diff --git a/Assignment3/.glthread.h.un~ b/Assignment3/.glthread.h.un~ new file mode 100644 index 0000000..d537afa Binary files /dev/null and b/Assignment3/.glthread.h.un~ differ diff --git a/Assignment3/.main.c.un~ b/Assignment3/.main.c.un~ new file mode 100644 index 0000000..2204624 Binary files /dev/null and b/Assignment3/.main.c.un~ differ diff --git a/Assignment3/exeglthread b/Assignment3/exeglthread new file mode 100755 index 0000000..e44aa2c Binary files /dev/null and b/Assignment3/exeglthread differ diff --git a/Assignment3/glthread.c b/Assignment3/glthread.c new file mode 100644 index 0000000..94cdb50 --- /dev/null +++ b/Assignment3/glthread.c @@ -0,0 +1,81 @@ +#include "glthread.h" +#include +#include + +/*Private function to add a new_node right after curr_node*/ +static void +_glthread_add_next(glthread_node_t *curr_node, + glthread_node_t *new_node){ + + if(!curr_node->right){ + curr_node->right = new_node; + new_node->left = curr_node; + return; + } + + glthread_node_t *temp = curr_node->right; + curr_node->right = new_node; + new_node->left = curr_node; + new_node->right = temp; + temp->left = new_node; +} + +/*Fn to insert a new GLnode into a glthread at the first position + * in a glthread i.e. new node becomes a head + * */ +void +glthread_add (glthread_t *lst, glthread_node_t *glnode){ + + glnode->left = NULL; + glnode->right = NULL; + if(!lst->head){ + lst->head = glnode; + return; + } + glthread_node_t *head = lst->head; + _glthread_add_next(glnode, head); + lst->head = glnode; +} + +static void +_remove_glthread(glthread_node_t *glnode){ + + if(!glnode->left){ + if(glnode->right){ + glnode->right->left = NULL; + glnode->right = 0; + return; + } + return; + } + if(!glnode->right){ + glnode->left->right = NULL; + glnode->left = NULL; + return; + } + + glnode->left->right = glnode->right; + glnode->right->left = glnode->left; + glnode->left = 0; + glnode->right = 0; +} + +/*API to remove a glnode from glthread*/ +void +glthread_remove(glthread_t *lst, glthread_node_t *glnode){ + + glthread_node_t *head = lst->head; + /*If the node being removed is the head node itself, then update the + * head*/ + if(head == glnode){ + lst->head = head->right; + } + _remove_glthread(glnode); +} + +void +init_glthread(glthread_t *glthread, unsigned int offset){ + + glthread->head = NULL; + glthread->offset = offset; +} diff --git a/Assignment3/glthread.h b/Assignment3/glthread.h new file mode 100644 index 0000000..a7eb8d4 --- /dev/null +++ b/Assignment3/glthread.h @@ -0,0 +1,49 @@ +#ifndef __GLTHREADS__ +#define __GLTHREADS__ + +typedef struct glthread_node_ { + + struct glthread_node_ *left; + struct glthread_node_ *right; +} glthread_node_t; + +typedef struct glthread_ { + + glthread_node_t *head; + unsigned int offset; +} glthread_t; + +void +glthread_add (glthread_t *lst, glthread_node_t *glnode); + +void +glthread_remove(glthread_t *lst, glthread_node_t *glnode); + +/*Iterative macro to Iterate Over GLTHhreads*/ +#define ITERATE_GL_THREADS_BEGIN(lstptr, struct_type, ptr) \ +{ \ + glthread_node_t *_glnode = NULL, *_next = NULL; \ + for(_glnode = lstptr->head; _glnode; _glnode = _next){ \ + _next = _glnode->right; \ + ptr = (struct_type *)((char *)_glnode - lstptr->offset); + +#define ITERATE_GL_THREADS_ENDS }} + +#define glthread_node_init(glnode) \ + glnode->left = NULL; \ + glnode->right = NULL; + +void +init_glthread(glthread_t *glthread, unsigned int offset); + +#define offsetof(struct_name, field_name) \ + ((unsigned long)&((struct_name *)0)->field_name) + + + +#define glthread_to_object(fn_name,struct_name,field_name) \ + static inline struct_name *fn_name(glthread_node_t *field_name){ \ + return (struct_name *)((unsigned long)field_name - offsetof(struct_name, field_name)); \ + } + +#endif /* __GLTHREADS__ */ diff --git a/Assignment3/glthread.h~ b/Assignment3/glthread.h~ new file mode 100644 index 0000000..ef07e6a --- /dev/null +++ b/Assignment3/glthread.h~ @@ -0,0 +1,49 @@ +#ifndef __GLTHREADS__ +#define __GLTHREADS__ + +typedef struct glthread_node_ { + + struct glthread_node_ *left; + struct glthread_node_ *right; +} glthread_node_t; + +typedef struct glthread_ { + + glthread_node_t *head; + unsigned int offset; +} glthread_t; + +void +glthread_add (glthread_t *lst, glthread_node_t *glnode); + +void +glthread_remove(glthread_t *lst, glthread_node_t *glnode); + +/*Iterative macro to Iterate Over GLTHhreads*/ +#define ITERATE_GL_THREADS_BEGIN(lstptr, struct_type, ptr) \ +{ \ + glthread_node_t *_glnode = NULL, *_next = NULL; \ + for(_glnode = lstptr->head; _glnode; _glnode = _next){ \ + _next = _glnode->right; \ + ptr = (struct_type *)((char *)_glnode - lstptr->offset); + +#define ITERATE_GL_THREADS_ENDS }} + +#define glthread_node_init(glnode) \ + glnode->left = NULL; \ + glnode->right = NULL; + +void +init_glthread(glthread_t *glthread, unsigned int offset); + +#define offsetof(struct_name, field_name) \ + ((unsigned long)&((struct_name *)0)->field_name) + + + +#define glthread_to_object(fn_name,struct_name,field_name) \ + static inline struct_name *fn_name(glthread_node_t *field_name){ \ + return (struct_name *)((unsigned int *)field_name - offsetof(struct_name, field_name)); \ + } + +#endif /* __GLTHREADS__ */ diff --git a/Assignment3/glthread.o b/Assignment3/glthread.o new file mode 100644 index 0000000..27cfa94 Binary files /dev/null and b/Assignment3/glthread.o differ diff --git a/Assignment3/main.c b/Assignment3/main.c new file mode 100644 index 0000000..6b2f105 --- /dev/null +++ b/Assignment3/main.c @@ -0,0 +1,82 @@ +/* + * ===================================================================================== + * + * Filename: main.c + * + * Description: + * + * Version: 1.0 + * Created: 08/02/24 08:27:48 AM IST + * Revision: none + * Compiler: gcc + * + * Author: YOUR NAME (), + * Organization: + * + * ===================================================================================== + */ + +#include "glthread.h" +#include +#include +#include + +typedef struct emp_ { + + + + char name[30]; + + unsigned int salary; + + char designation[30]; + + unsigned int emp_id; + + glthread_node_t glnode; + +} emp_t ; + +/*Function to print employee details*/ + +void +print_employee_info(emp_t *emp){ + + printf("Employee name = %s\n", emp->name); + + printf("salary = %u\n", emp->salary); + + printf("designation = %s\n", emp->designation); + + printf("emp_id = %u\n", emp->emp_id); + +} + +glthread_to_object(glnode_to_employee,emp_t,glnode) + +void +print_employee_details( glthread_node_t *glnode){ + + emp_t * emp = glnode_to_employee(glnode); + print_employee_info(emp); +} + +int main( int argc , char** argv ){ + + /*Creating one employee object*/ + + emp_t *emp1 = calloc(1, sizeof(emp_t)); + + strncpy(emp1->name, "Neha", strlen("Neha")); + + emp1->salary = 50000; + + strncpy(emp1->designation, "HR", strlen("HR")); + + emp1->emp_id = 21; + + glthread_node_init((&emp1->glnode)); + + print_employee_details((&emp1->glnode)); + return 0; +} diff --git a/Assignment3/main.c~ b/Assignment3/main.c~ new file mode 100644 index 0000000..ed44495 --- /dev/null +++ b/Assignment3/main.c~ @@ -0,0 +1,81 @@ +/* + * ===================================================================================== + * + * Filename: main.c + * + * Description: + * + * Version: 1.0 + * Created: 08/02/24 08:27:48 AM IST + * Revision: none + * Compiler: gcc + * + * Author: YOUR NAME (), + * Organization: + * + * ===================================================================================== + */ + +#include "glthread.h" +#include +#include +#include + +typedef struct emp_ { + + + + char name[30]; + + unsigned int salary; + + char designation[30]; + + unsigned int emp_id; + + glthread_node_t glnode; + +} emp_t ; + +/*Function to print employee details*/ + +void +print_employee_info(emp_t *emp){ + + printf("Employee name = %s\n", emp->name); + + printf("salary = %u\n", emp->salary); + + printf("designation = %s\n", emp->designation); + + printf("emp_id = %u\n", emp->emp_id); + +} + +void +print_employee_details( glthread_node_t *glnode){ + + emp_t *emp = (emp_t *)((unsigned long)glnode - offsetof(emp_t,glnode)); + + print_employee_info(emp); +} + +int main( int argc , char** argv ){ + + /*Creating one employee object*/ + + emp_t *emp1 = calloc(1, sizeof(emp_t)); + + strncpy(emp1->name, "Neha", strlen("Neha")); + + emp1->salary = 50000; + + strncpy(emp1->designation, "HR", strlen("HR")); + + emp1->emp_id = 21; + + glthread_node_init((&emp1->glnode)); + + print_employee_details((&emp1->glnode)); + return 0; +} diff --git a/Assignment3/main.i b/Assignment3/main.i new file mode 100644 index 0000000..c5eb7d8 --- /dev/null +++ b/Assignment3/main.i @@ -0,0 +1,2225 @@ +# 0 "main.c" +# 1 "/home/hizenberg/Desktop/Linux_Sys_Prog/Assignment3//" +# 0 "" +# 0 "" +# 1 "/usr/include/stdc-predef.h" 1 3 4 +# 0 "" 2 +# 1 "main.c" +# 19 "main.c" +# 1 "glthread.h" 1 + + + +typedef struct glthread_node_ { + + struct glthread_node_ *left; + struct glthread_node_ *right; +} glthread_node_t; + +typedef struct glthread_ { + + glthread_node_t *head; + unsigned int offset; +} glthread_t; + +void +glthread_add (glthread_t *lst, glthread_node_t *glnode); + +void +glthread_remove(glthread_t *lst, glthread_node_t *glnode); +# 36 "glthread.h" +void +init_glthread(glthread_t *glthread, unsigned int offset); +# 20 "main.c" 2 +# 1 "/usr/include/stdio.h" 1 3 4 +# 27 "/usr/include/stdio.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4 +# 33 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 3 4 +# 1 "/usr/include/features.h" 1 3 4 +# 392 "/usr/include/features.h" 3 4 +# 1 "/usr/include/features-time64.h" 1 3 4 +# 20 "/usr/include/features-time64.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 21 "/usr/include/features-time64.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 1 3 4 +# 19 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 20 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 2 3 4 +# 22 "/usr/include/features-time64.h" 2 3 4 +# 393 "/usr/include/features.h" 2 3 4 +# 489 "/usr/include/features.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 1 3 4 +# 561 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 562 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4 +# 563 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4 +# 490 "/usr/include/features.h" 2 3 4 +# 513 "/usr/include/features.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 1 3 4 +# 10 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs-64.h" 1 3 4 +# 11 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 2 3 4 +# 514 "/usr/include/features.h" 2 3 4 +# 34 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 2 3 4 +# 28 "/usr/include/stdio.h" 2 3 4 + + + + + +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 214 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 3 4 + +# 214 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 3 4 +typedef long unsigned int size_t; +# 34 "/usr/include/stdio.h" 2 3 4 + + +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stdarg.h" 1 3 4 +# 40 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stdarg.h" 3 4 +typedef __builtin_va_list __gnuc_va_list; +# 37 "/usr/include/stdio.h" 2 3 4 + +# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4 +# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 1 3 4 +# 19 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 20 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 2 3 4 +# 29 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4 + + +typedef unsigned char __u_char; +typedef unsigned short int __u_short; +typedef unsigned int __u_int; +typedef unsigned long int __u_long; + + +typedef signed char __int8_t; +typedef unsigned char __uint8_t; +typedef signed short int __int16_t; +typedef unsigned short int __uint16_t; +typedef signed int __int32_t; +typedef unsigned int __uint32_t; + +typedef signed long int __int64_t; +typedef unsigned long int __uint64_t; + + + + + + +typedef __int8_t __int_least8_t; +typedef __uint8_t __uint_least8_t; +typedef __int16_t __int_least16_t; +typedef __uint16_t __uint_least16_t; +typedef __int32_t __int_least32_t; +typedef __uint32_t __uint_least32_t; +typedef __int64_t __int_least64_t; +typedef __uint64_t __uint_least64_t; + + + +typedef long int __quad_t; +typedef unsigned long int __u_quad_t; + + + + + + + +typedef long int __intmax_t; +typedef unsigned long int __uintmax_t; +# 141 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4 +# 142 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/time64.h" 1 3 4 +# 143 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4 + + +typedef unsigned long int __dev_t; +typedef unsigned int __uid_t; +typedef unsigned int __gid_t; +typedef unsigned long int __ino_t; +typedef unsigned long int __ino64_t; +typedef unsigned int __mode_t; +typedef unsigned long int __nlink_t; +typedef long int __off_t; +typedef long int __off64_t; +typedef int __pid_t; +typedef struct { int __val[2]; } __fsid_t; +typedef long int __clock_t; +typedef unsigned long int __rlim_t; +typedef unsigned long int __rlim64_t; +typedef unsigned int __id_t; +typedef long int __time_t; +typedef unsigned int __useconds_t; +typedef long int __suseconds_t; +typedef long int __suseconds64_t; + +typedef int __daddr_t; +typedef int __key_t; + + +typedef int __clockid_t; + + +typedef void * __timer_t; + + +typedef long int __blksize_t; + + + + +typedef long int __blkcnt_t; +typedef long int __blkcnt64_t; + + +typedef unsigned long int __fsblkcnt_t; +typedef unsigned long int __fsblkcnt64_t; + + +typedef unsigned long int __fsfilcnt_t; +typedef unsigned long int __fsfilcnt64_t; + + +typedef long int __fsword_t; + +typedef long int __ssize_t; + + +typedef long int __syscall_slong_t; + +typedef unsigned long int __syscall_ulong_t; + + + +typedef __off64_t __loff_t; +typedef char *__caddr_t; + + +typedef long int __intptr_t; + + +typedef unsigned int __socklen_t; + + + + +typedef int __sig_atomic_t; +# 39 "/usr/include/stdio.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 1 3 4 + + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 1 3 4 +# 13 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 3 4 +typedef struct +{ + int __count; + union + { + unsigned int __wch; + char __wchb[4]; + } __value; +} __mbstate_t; +# 6 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 2 3 4 + + + + +typedef struct _G_fpos_t +{ + __off_t __pos; + __mbstate_t __state; +} __fpos_t; +# 40 "/usr/include/stdio.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 1 3 4 +# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 3 4 +typedef struct _G_fpos64_t +{ + __off64_t __pos; + __mbstate_t __state; +} __fpos64_t; +# 41 "/usr/include/stdio.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__FILE.h" 1 3 4 + + + +struct _IO_FILE; +typedef struct _IO_FILE __FILE; +# 42 "/usr/include/stdio.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/FILE.h" 1 3 4 + + + +struct _IO_FILE; + + +typedef struct _IO_FILE FILE; +# 43 "/usr/include/stdio.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 1 3 4 +# 35 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 3 4 +struct _IO_FILE; +struct _IO_marker; +struct _IO_codecvt; +struct _IO_wide_data; + + + + +typedef void _IO_lock_t; + + + + + +struct _IO_FILE +{ + int _flags; + + + char *_IO_read_ptr; + char *_IO_read_end; + char *_IO_read_base; + char *_IO_write_base; + char *_IO_write_ptr; + char *_IO_write_end; + char *_IO_buf_base; + char *_IO_buf_end; + + + char *_IO_save_base; + char *_IO_backup_base; + char *_IO_save_end; + + struct _IO_marker *_markers; + + struct _IO_FILE *_chain; + + int _fileno; + int _flags2; + __off_t _old_offset; + + + unsigned short _cur_column; + signed char _vtable_offset; + char _shortbuf[1]; + + _IO_lock_t *_lock; + + + + + + + + __off64_t _offset; + + struct _IO_codecvt *_codecvt; + struct _IO_wide_data *_wide_data; + struct _IO_FILE *_freeres_list; + void *_freeres_buf; + size_t __pad5; + int _mode; + + char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)]; +}; +# 44 "/usr/include/stdio.h" 2 3 4 +# 52 "/usr/include/stdio.h" 3 4 +typedef __gnuc_va_list va_list; +# 63 "/usr/include/stdio.h" 3 4 +typedef __off_t off_t; +# 77 "/usr/include/stdio.h" 3 4 +typedef __ssize_t ssize_t; + + + + + + +typedef __fpos_t fpos_t; +# 133 "/usr/include/stdio.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/stdio_lim.h" 1 3 4 +# 134 "/usr/include/stdio.h" 2 3 4 +# 143 "/usr/include/stdio.h" 3 4 +extern FILE *stdin; +extern FILE *stdout; +extern FILE *stderr; + + + + + + +extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__)); + +extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__)); + + + +extern int renameat (int __oldfd, const char *__old, int __newfd, + const char *__new) __attribute__ ((__nothrow__ , __leaf__)); +# 178 "/usr/include/stdio.h" 3 4 +extern int fclose (FILE *__stream); +# 188 "/usr/include/stdio.h" 3 4 +extern FILE *tmpfile (void) + __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ; +# 205 "/usr/include/stdio.h" 3 4 +extern char *tmpnam (char[20]) __attribute__ ((__nothrow__ , __leaf__)) ; + + + + +extern char *tmpnam_r (char __s[20]) __attribute__ ((__nothrow__ , __leaf__)) ; +# 222 "/usr/include/stdio.h" 3 4 +extern char *tempnam (const char *__dir, const char *__pfx) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (__builtin_free, 1))); + + + + + + +extern int fflush (FILE *__stream); +# 239 "/usr/include/stdio.h" 3 4 +extern int fflush_unlocked (FILE *__stream); +# 258 "/usr/include/stdio.h" 3 4 +extern FILE *fopen (const char *__restrict __filename, + const char *__restrict __modes) + __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ; + + + + +extern FILE *freopen (const char *__restrict __filename, + const char *__restrict __modes, + FILE *__restrict __stream) ; +# 293 "/usr/include/stdio.h" 3 4 +extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) + __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ; +# 308 "/usr/include/stdio.h" 3 4 +extern FILE *fmemopen (void *__s, size_t __len, const char *__modes) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ; + + + + +extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) + __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (fclose, 1))) ; +# 328 "/usr/include/stdio.h" 3 4 +extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__)); + + + +extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, + int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); + + + + +extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf, + size_t __size) __attribute__ ((__nothrow__ , __leaf__)); + + +extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); + + + + + + + +extern int fprintf (FILE *__restrict __stream, + const char *__restrict __format, ...); + + + + +extern int printf (const char *__restrict __format, ...); + +extern int sprintf (char *__restrict __s, + const char *__restrict __format, ...) __attribute__ ((__nothrow__)); + + + + + +extern int vfprintf (FILE *__restrict __s, const char *__restrict __format, + __gnuc_va_list __arg); + + + + +extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg); + +extern int vsprintf (char *__restrict __s, const char *__restrict __format, + __gnuc_va_list __arg) __attribute__ ((__nothrow__)); + + + +extern int snprintf (char *__restrict __s, size_t __maxlen, + const char *__restrict __format, ...) + __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))); + +extern int vsnprintf (char *__restrict __s, size_t __maxlen, + const char *__restrict __format, __gnuc_va_list __arg) + __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))); +# 403 "/usr/include/stdio.h" 3 4 +extern int vdprintf (int __fd, const char *__restrict __fmt, + __gnuc_va_list __arg) + __attribute__ ((__format__ (__printf__, 2, 0))); +extern int dprintf (int __fd, const char *__restrict __fmt, ...) + __attribute__ ((__format__ (__printf__, 2, 3))); + + + + + + + +extern int fscanf (FILE *__restrict __stream, + const char *__restrict __format, ...) ; + + + + +extern int scanf (const char *__restrict __format, ...) ; + +extern int sscanf (const char *__restrict __s, + const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__)); + + + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 1 3 4 +# 120 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 1 3 4 +# 24 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4 +# 25 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 2 3 4 +# 121 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 2 3 4 +# 431 "/usr/include/stdio.h" 2 3 4 + + + +extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf") + + ; +extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf") + ; +extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__)) + + ; +# 459 "/usr/include/stdio.h" 3 4 +extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, + __gnuc_va_list __arg) + __attribute__ ((__format__ (__scanf__, 2, 0))) ; + + + + + +extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) + __attribute__ ((__format__ (__scanf__, 1, 0))) ; + + +extern int vsscanf (const char *__restrict __s, + const char *__restrict __format, __gnuc_va_list __arg) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0))); + + + + + +extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf") + + + + __attribute__ ((__format__ (__scanf__, 2, 0))) ; +extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf") + + __attribute__ ((__format__ (__scanf__, 1, 0))) ; +extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__)) + + + + __attribute__ ((__format__ (__scanf__, 2, 0))); +# 513 "/usr/include/stdio.h" 3 4 +extern int fgetc (FILE *__stream); +extern int getc (FILE *__stream); + + + + + +extern int getchar (void); + + + + + + +extern int getc_unlocked (FILE *__stream); +extern int getchar_unlocked (void); +# 538 "/usr/include/stdio.h" 3 4 +extern int fgetc_unlocked (FILE *__stream); +# 549 "/usr/include/stdio.h" 3 4 +extern int fputc (int __c, FILE *__stream); +extern int putc (int __c, FILE *__stream); + + + + + +extern int putchar (int __c); +# 565 "/usr/include/stdio.h" 3 4 +extern int fputc_unlocked (int __c, FILE *__stream); + + + + + + + +extern int putc_unlocked (int __c, FILE *__stream); +extern int putchar_unlocked (int __c); + + + + + + +extern int getw (FILE *__stream); + + +extern int putw (int __w, FILE *__stream); + + + + + + + +extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) + __attribute__ ((__access__ (__write_only__, 1, 2))); +# 632 "/usr/include/stdio.h" 3 4 +extern __ssize_t __getdelim (char **__restrict __lineptr, + size_t *__restrict __n, int __delimiter, + FILE *__restrict __stream) ; +extern __ssize_t getdelim (char **__restrict __lineptr, + size_t *__restrict __n, int __delimiter, + FILE *__restrict __stream) ; + + + + + + + +extern __ssize_t getline (char **__restrict __lineptr, + size_t *__restrict __n, + FILE *__restrict __stream) ; + + + + + + + +extern int fputs (const char *__restrict __s, FILE *__restrict __stream); + + + + + +extern int puts (const char *__s); + + + + + + +extern int ungetc (int __c, FILE *__stream); + + + + + + +extern size_t fread (void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream) ; + + + + +extern size_t fwrite (const void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __s); +# 702 "/usr/include/stdio.h" 3 4 +extern size_t fread_unlocked (void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream) ; +extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size, + size_t __n, FILE *__restrict __stream); + + + + + + + +extern int fseek (FILE *__stream, long int __off, int __whence); + + + + +extern long int ftell (FILE *__stream) ; + + + + +extern void rewind (FILE *__stream); +# 736 "/usr/include/stdio.h" 3 4 +extern int fseeko (FILE *__stream, __off_t __off, int __whence); + + + + +extern __off_t ftello (FILE *__stream) ; +# 760 "/usr/include/stdio.h" 3 4 +extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos); + + + + +extern int fsetpos (FILE *__stream, const fpos_t *__pos); +# 786 "/usr/include/stdio.h" 3 4 +extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); + +extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; + +extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; + + + +extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); +extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; +extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; + + + + + + + +extern void perror (const char *__s); + + + + +extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; + + + + +extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; +# 823 "/usr/include/stdio.h" 3 4 +extern int pclose (FILE *__stream); + + + + + +extern FILE *popen (const char *__command, const char *__modes) + __attribute__ ((__malloc__)) __attribute__ ((__malloc__ (pclose, 1))) ; + + + + + + +extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__)) + __attribute__ ((__access__ (__write_only__, 1))); +# 867 "/usr/include/stdio.h" 3 4 +extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); + + + +extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ; + + +extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)); +# 885 "/usr/include/stdio.h" 3 4 +extern int __uflow (FILE *); +extern int __overflow (FILE *, int); +# 909 "/usr/include/stdio.h" 3 4 + +# 21 "main.c" 2 +# 1 "/usr/include/stdlib.h" 1 3 4 +# 26 "/usr/include/stdlib.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4 +# 27 "/usr/include/stdlib.h" 2 3 4 + + + + + +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 329 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 3 4 +typedef int wchar_t; +# 33 "/usr/include/stdlib.h" 2 3 4 + + + + + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 1 3 4 +# 41 "/usr/include/stdlib.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/waitstatus.h" 1 3 4 +# 42 "/usr/include/stdlib.h" 2 3 4 +# 59 "/usr/include/stdlib.h" 3 4 +typedef struct + { + int quot; + int rem; + } div_t; + + + +typedef struct + { + long int quot; + long int rem; + } ldiv_t; + + + + + +__extension__ typedef struct + { + long long int quot; + long long int rem; + } lldiv_t; +# 98 "/usr/include/stdlib.h" 3 4 +extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ; + + + +extern double atof (const char *__nptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; + +extern int atoi (const char *__nptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; + +extern long int atol (const char *__nptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; + + + +__extension__ extern long long int atoll (const char *__nptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; + + + +extern double strtod (const char *__restrict __nptr, + char **__restrict __endptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + +extern float strtof (const char *__restrict __nptr, + char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + +extern long double strtold (const char *__restrict __nptr, + char **__restrict __endptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +# 177 "/usr/include/stdlib.h" 3 4 +extern long int strtol (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + +extern unsigned long int strtoul (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + +__extension__ +extern long long int strtoq (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + +__extension__ +extern unsigned long long int strtouq (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + +__extension__ +extern long long int strtoll (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + +__extension__ +extern unsigned long long int strtoull (const char *__restrict __nptr, + char **__restrict __endptr, int __base) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +# 386 "/usr/include/stdlib.h" 3 4 +extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ; + + +extern long int a64l (const char *__s) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ; + + + + +# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4 +# 27 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 + + + + + + +typedef __u_char u_char; +typedef __u_short u_short; +typedef __u_int u_int; +typedef __u_long u_long; +typedef __quad_t quad_t; +typedef __u_quad_t u_quad_t; +typedef __fsid_t fsid_t; + + +typedef __loff_t loff_t; + + + + +typedef __ino_t ino_t; +# 59 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +typedef __dev_t dev_t; + + + + +typedef __gid_t gid_t; + + + + +typedef __mode_t mode_t; + + + + +typedef __nlink_t nlink_t; + + + + +typedef __uid_t uid_t; +# 97 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +typedef __pid_t pid_t; + + + + + +typedef __id_t id_t; +# 114 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +typedef __daddr_t daddr_t; +typedef __caddr_t caddr_t; + + + + + +typedef __key_t key_t; + + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/clock_t.h" 1 3 4 + + + + + + +typedef __clock_t clock_t; +# 127 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h" 1 3 4 + + + + + + +typedef __clockid_t clockid_t; +# 129 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 1 3 4 +# 10 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 3 4 +typedef __time_t time_t; +# 130 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/timer_t.h" 1 3 4 + + + + + + +typedef __timer_t timer_t; +# 131 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 +# 144 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 145 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + + + +typedef unsigned long int ulong; +typedef unsigned short int ushort; +typedef unsigned int uint; + + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 1 3 4 +# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 3 4 +typedef __int8_t int8_t; +typedef __int16_t int16_t; +typedef __int32_t int32_t; +typedef __int64_t int64_t; +# 156 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + + +typedef __uint8_t u_int8_t; +typedef __uint16_t u_int16_t; +typedef __uint32_t u_int32_t; +typedef __uint64_t u_int64_t; + + +typedef int register_t __attribute__ ((__mode__ (__word__))); +# 176 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +# 1 "/usr/include/endian.h" 1 3 4 +# 24 "/usr/include/endian.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/endian.h" 1 3 4 +# 35 "/usr/include/x86_64-linux-gnu/bits/endian.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/endianness.h" 1 3 4 +# 36 "/usr/include/x86_64-linux-gnu/bits/endian.h" 2 3 4 +# 25 "/usr/include/endian.h" 2 3 4 +# 35 "/usr/include/endian.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 1 3 4 +# 33 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4 +static __inline __uint16_t +__bswap_16 (__uint16_t __bsx) +{ + + return __builtin_bswap16 (__bsx); + + + +} + + + + + + +static __inline __uint32_t +__bswap_32 (__uint32_t __bsx) +{ + + return __builtin_bswap32 (__bsx); + + + +} +# 69 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4 +__extension__ static __inline __uint64_t +__bswap_64 (__uint64_t __bsx) +{ + + return __builtin_bswap64 (__bsx); + + + +} +# 36 "/usr/include/endian.h" 2 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 1 3 4 +# 32 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 3 4 +static __inline __uint16_t +__uint16_identity (__uint16_t __x) +{ + return __x; +} + +static __inline __uint32_t +__uint32_identity (__uint32_t __x) +{ + return __x; +} + +static __inline __uint64_t +__uint64_identity (__uint64_t __x) +{ + return __x; +} +# 37 "/usr/include/endian.h" 2 3 4 +# 177 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + + +# 1 "/usr/include/x86_64-linux-gnu/sys/select.h" 1 3 4 +# 30 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/select.h" 1 3 4 +# 31 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4 + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 1 3 4 + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h" 1 3 4 + + + + +typedef struct +{ + unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))]; +} __sigset_t; +# 5 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 2 3 4 + + +typedef __sigset_t sigset_t; +# 34 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4 + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h" 1 3 4 + + + + + + + +struct timeval +{ + + + + + __time_t tv_sec; + __suseconds_t tv_usec; + +}; +# 38 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4 + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 1 3 4 +# 11 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4 +struct timespec +{ + + + + __time_t tv_sec; + + + + + __syscall_slong_t tv_nsec; +# 31 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4 +}; +# 40 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4 + + + +typedef __suseconds_t suseconds_t; + + + + + +typedef long int __fd_mask; +# 59 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 +typedef struct + { + + + + + + + __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))]; + + + } fd_set; + + + + + + +typedef __fd_mask fd_mask; +# 91 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 + +# 102 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 +extern int select (int __nfds, fd_set *__restrict __readfds, + fd_set *__restrict __writefds, + fd_set *__restrict __exceptfds, + struct timeval *__restrict __timeout); +# 127 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 +extern int pselect (int __nfds, fd_set *__restrict __readfds, + fd_set *__restrict __writefds, + fd_set *__restrict __exceptfds, + const struct timespec *__restrict __timeout, + const __sigset_t *__restrict __sigmask); +# 153 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4 + +# 180 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + + + + + +typedef __blksize_t blksize_t; + + + + + + +typedef __blkcnt_t blkcnt_t; + + + +typedef __fsblkcnt_t fsblkcnt_t; + + + +typedef __fsfilcnt_t fsfilcnt_t; +# 227 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4 +# 23 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 1 3 4 +# 44 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 1 3 4 +# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4 +# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 2 3 4 +# 45 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4 + +# 1 "/usr/include/x86_64-linux-gnu/bits/atomic_wide_counter.h" 1 3 4 +# 25 "/usr/include/x86_64-linux-gnu/bits/atomic_wide_counter.h" 3 4 +typedef union +{ + __extension__ unsigned long long int __value64; + struct + { + unsigned int __low; + unsigned int __high; + } __value32; +} __atomic_wide_counter; +# 47 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4 + + + + +typedef struct __pthread_internal_list +{ + struct __pthread_internal_list *__prev; + struct __pthread_internal_list *__next; +} __pthread_list_t; + +typedef struct __pthread_internal_slist +{ + struct __pthread_internal_slist *__next; +} __pthread_slist_t; +# 76 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 1 3 4 +# 22 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4 +struct __pthread_mutex_s +{ + int __lock; + unsigned int __count; + int __owner; + + unsigned int __nusers; + + + + int __kind; + + short __spins; + short __elision; + __pthread_list_t __list; +# 53 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4 +}; +# 77 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4 +# 89 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 1 3 4 +# 23 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4 +struct __pthread_rwlock_arch_t +{ + unsigned int __readers; + unsigned int __writers; + unsigned int __wrphase_futex; + unsigned int __writers_futex; + unsigned int __pad3; + unsigned int __pad4; + + int __cur_writer; + int __shared; + signed char __rwelision; + + + + + unsigned char __pad1[7]; + + + unsigned long int __pad2; + + + unsigned int __flags; +# 55 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4 +}; +# 90 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4 + + + + +struct __pthread_cond_s +{ + __atomic_wide_counter __wseq; + __atomic_wide_counter __g1_start; + unsigned int __g_refs[2] ; + unsigned int __g_size[2]; + unsigned int __g1_orig_size; + unsigned int __wrefs; + unsigned int __g_signals[2]; +}; + +typedef unsigned int __tss_t; +typedef unsigned long int __thrd_t; + +typedef struct +{ + int __data ; +} __once_flag; +# 24 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4 + + + +typedef unsigned long int pthread_t; + + + + +typedef union +{ + char __size[4]; + int __align; +} pthread_mutexattr_t; + + + + +typedef union +{ + char __size[4]; + int __align; +} pthread_condattr_t; + + + +typedef unsigned int pthread_key_t; + + + +typedef int pthread_once_t; + + +union pthread_attr_t +{ + char __size[56]; + long int __align; +}; + +typedef union pthread_attr_t pthread_attr_t; + + + + +typedef union +{ + struct __pthread_mutex_s __data; + char __size[40]; + long int __align; +} pthread_mutex_t; + + +typedef union +{ + struct __pthread_cond_s __data; + char __size[48]; + __extension__ long long int __align; +} pthread_cond_t; + + + + + +typedef union +{ + struct __pthread_rwlock_arch_t __data; + char __size[56]; + long int __align; +} pthread_rwlock_t; + +typedef union +{ + char __size[8]; + long int __align; +} pthread_rwlockattr_t; + + + + + +typedef volatile int pthread_spinlock_t; + + + + +typedef union +{ + char __size[32]; + long int __align; +} pthread_barrier_t; + +typedef union +{ + char __size[4]; + int __align; +} pthread_barrierattr_t; +# 228 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4 + + + +# 396 "/usr/include/stdlib.h" 2 3 4 + + + + + + +extern long int random (void) __attribute__ ((__nothrow__ , __leaf__)); + + +extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__)); + + + + + +extern char *initstate (unsigned int __seed, char *__statebuf, + size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); + + + +extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + + + +struct random_data + { + int32_t *fptr; + int32_t *rptr; + int32_t *state; + int rand_type; + int rand_deg; + int rand_sep; + int32_t *end_ptr; + }; + +extern int random_r (struct random_data *__restrict __buf, + int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + +extern int srandom_r (unsigned int __seed, struct random_data *__buf) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); + +extern int initstate_r (unsigned int __seed, char *__restrict __statebuf, + size_t __statelen, + struct random_data *__restrict __buf) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4))); + +extern int setstate_r (char *__restrict __statebuf, + struct random_data *__restrict __buf) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + + + + +extern int rand (void) __attribute__ ((__nothrow__ , __leaf__)); + +extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__)); + + + +extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__)); + + + + + + + +extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__)); +extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + +extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__)); +extern long int nrand48 (unsigned short int __xsubi[3]) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + +extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__)); +extern long int jrand48 (unsigned short int __xsubi[3]) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + +extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__)); +extern unsigned short int *seed48 (unsigned short int __seed16v[3]) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + +struct drand48_data + { + unsigned short int __x[3]; + unsigned short int __old_x[3]; + unsigned short int __c; + unsigned short int __init; + __extension__ unsigned long long int __a; + + }; + + +extern int drand48_r (struct drand48_data *__restrict __buffer, + double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +extern int erand48_r (unsigned short int __xsubi[3], + struct drand48_data *__restrict __buffer, + double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int lrand48_r (struct drand48_data *__restrict __buffer, + long int *__restrict __result) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +extern int nrand48_r (unsigned short int __xsubi[3], + struct drand48_data *__restrict __buffer, + long int *__restrict __result) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int mrand48_r (struct drand48_data *__restrict __buffer, + long int *__restrict __result) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +extern int jrand48_r (unsigned short int __xsubi[3], + struct drand48_data *__restrict __buffer, + long int *__restrict __result) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int srand48_r (long int __seedval, struct drand48_data *__buffer) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); + +extern int seed48_r (unsigned short int __seed16v[3], + struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + +extern int lcong48_r (unsigned short int __param[7], + struct drand48_data *__buffer) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern __uint32_t arc4random (void) + __attribute__ ((__nothrow__ , __leaf__)) ; + + +extern void arc4random_buf (void *__buf, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + +extern __uint32_t arc4random_uniform (__uint32_t __upper_bound) + __attribute__ ((__nothrow__ , __leaf__)) ; + + + + +extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) + __attribute__ ((__alloc_size__ (1))) ; + +extern void *calloc (size_t __nmemb, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))) ; + + + + + + +extern void *realloc (void *__ptr, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) __attribute__ ((__alloc_size__ (2))); + + +extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__)); + + + + + + + +extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) + __attribute__ ((__alloc_size__ (2, 3))) + __attribute__ ((__malloc__ (__builtin_free, 1))); + + +extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__ (reallocarray, 1))); + + + +# 1 "/usr/include/alloca.h" 1 3 4 +# 24 "/usr/include/alloca.h" 3 4 +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 25 "/usr/include/alloca.h" 2 3 4 + + + + + + + +extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__)); + + + + + + +# 588 "/usr/include/stdlib.h" 2 3 4 + + + + + +extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) + __attribute__ ((__alloc_size__ (1))) ; + + + + +extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; + + + + +extern void *aligned_alloc (size_t __alignment, size_t __size) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_align__ (1))) + __attribute__ ((__alloc_size__ (2))) ; + + + +extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); + + + +extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + + + +extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + + +extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + +extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); + + + + + +extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); + + + + + +extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); + + + + +extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; +# 667 "/usr/include/stdlib.h" 3 4 +extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + +extern int setenv (const char *__name, const char *__value, int __replace) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); + + +extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + + + + + +extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__)); +# 695 "/usr/include/stdlib.h" 3 4 +extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +# 708 "/usr/include/stdlib.h" 3 4 +extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ; +# 730 "/usr/include/stdlib.h" 3 4 +extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ; +# 751 "/usr/include/stdlib.h" 3 4 +extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; +# 804 "/usr/include/stdlib.h" 3 4 +extern int system (const char *__command) ; +# 821 "/usr/include/stdlib.h" 3 4 +extern char *realpath (const char *__restrict __name, + char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ; + + + + + + +typedef int (*__compar_fn_t) (const void *, const void *); +# 841 "/usr/include/stdlib.h" 3 4 +extern void *bsearch (const void *__key, const void *__base, + size_t __nmemb, size_t __size, __compar_fn_t __compar) + __attribute__ ((__nonnull__ (1, 2, 5))) ; + + + + + + + +extern void qsort (void *__base, size_t __nmemb, size_t __size, + __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4))); +# 861 "/usr/include/stdlib.h" 3 4 +extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; +extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; + + +__extension__ extern long long int llabs (long long int __x) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; + + + + + + +extern div_t div (int __numer, int __denom) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; +extern ldiv_t ldiv (long int __numer, long int __denom) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; + + +__extension__ extern lldiv_t lldiv (long long int __numer, + long long int __denom) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ; +# 893 "/usr/include/stdlib.h" 3 4 +extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt, + int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; + + + + +extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt, + int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; + + + + +extern char *gcvt (double __value, int __ndigit, char *__buf) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ; + + + + +extern char *qecvt (long double __value, int __ndigit, + int *__restrict __decpt, int *__restrict __sign) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; +extern char *qfcvt (long double __value, int __ndigit, + int *__restrict __decpt, int *__restrict __sign) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ; +extern char *qgcvt (long double __value, int __ndigit, char *__buf) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ; + + + + +extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt, + int *__restrict __sign, char *__restrict __buf, + size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); +extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt, + int *__restrict __sign, char *__restrict __buf, + size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); + +extern int qecvt_r (long double __value, int __ndigit, + int *__restrict __decpt, int *__restrict __sign, + char *__restrict __buf, size_t __len) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); +extern int qfcvt_r (long double __value, int __ndigit, + int *__restrict __decpt, int *__restrict __sign, + char *__restrict __buf, size_t __len) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5))); + + + + + +extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); + + +extern int mbtowc (wchar_t *__restrict __pwc, + const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)); + + +extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__)); + + + +extern size_t mbstowcs (wchar_t *__restrict __pwcs, + const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) + __attribute__ ((__access__ (__read_only__, 2))); + +extern size_t wcstombs (char *__restrict __s, + const wchar_t *__restrict __pwcs, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) + __attribute__ ((__access__ (__write_only__, 1, 3))) + __attribute__ ((__access__ (__read_only__, 2))); + + + + + + +extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ; +# 980 "/usr/include/stdlib.h" 3 4 +extern int getsubopt (char **__restrict __optionp, + char *const *__restrict __tokens, + char **__restrict __valuep) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ; +# 1026 "/usr/include/stdlib.h" 3 4 +extern int getloadavg (double __loadavg[], int __nelem) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +# 1036 "/usr/include/stdlib.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/stdlib-float.h" 1 3 4 +# 1037 "/usr/include/stdlib.h" 2 3 4 +# 1048 "/usr/include/stdlib.h" 3 4 + +# 22 "main.c" 2 +# 1 "/usr/include/memory.h" 1 3 4 +# 29 "/usr/include/memory.h" 3 4 +# 1 "/usr/include/string.h" 1 3 4 +# 26 "/usr/include/string.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4 +# 27 "/usr/include/string.h" 2 3 4 + + + + + + +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 34 "/usr/include/string.h" 2 3 4 +# 43 "/usr/include/string.h" 3 4 +extern void *memcpy (void *__restrict __dest, const void *__restrict __src, + size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern void *memmove (void *__dest, const void *__src, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + + + + +extern void *memccpy (void *__restrict __dest, const void *__restrict __src, + int __c, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__access__ (__write_only__, 1, 4))); + + + + +extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); + + +extern int memcmp (const void *__s1, const void *__s2, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); +# 80 "/usr/include/string.h" 3 4 +extern int __memcmpeq (const void *__s1, const void *__s2, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); +# 107 "/usr/include/string.h" 3 4 +extern void *memchr (const void *__s, int __c, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); +# 141 "/usr/include/string.h" 3 4 +extern char *strcpy (char *__restrict __dest, const char *__restrict __src) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + +extern char *strncpy (char *__restrict __dest, + const char *__restrict __src, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern char *strcat (char *__restrict __dest, const char *__restrict __src) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + +extern char *strncat (char *__restrict __dest, const char *__restrict __src, + size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int strcmp (const char *__s1, const char *__s2) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + +extern int strncmp (const char *__s1, const char *__s2, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int strcoll (const char *__s1, const char *__s2) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + +extern size_t strxfrm (char *__restrict __dest, + const char *__restrict __src, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__access__ (__write_only__, 1, 3))); + + + +# 1 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 1 3 4 +# 22 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 3 4 +# 1 "/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h" 1 3 4 +# 27 "/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h" 3 4 +struct __locale_struct +{ + + struct __locale_data *__locales[13]; + + + const unsigned short int *__ctype_b; + const int *__ctype_tolower; + const int *__ctype_toupper; + + + const char *__names[13]; +}; + +typedef struct __locale_struct *__locale_t; +# 23 "/usr/include/x86_64-linux-gnu/bits/types/locale_t.h" 2 3 4 + +typedef __locale_t locale_t; +# 173 "/usr/include/string.h" 2 3 4 + + +extern int strcoll_l (const char *__s1, const char *__s2, locale_t __l) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); + + +extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, + locale_t __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4))) + __attribute__ ((__access__ (__write_only__, 1, 3))); + + + + + +extern char *strdup (const char *__s) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); + + + + + + +extern char *strndup (const char *__string, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1))); +# 246 "/usr/include/string.h" 3 4 +extern char *strchr (const char *__s, int __c) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); +# 273 "/usr/include/string.h" 3 4 +extern char *strrchr (const char *__s, int __c) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); +# 293 "/usr/include/string.h" 3 4 +extern size_t strcspn (const char *__s, const char *__reject) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern size_t strspn (const char *__s, const char *__accept) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); +# 323 "/usr/include/string.h" 3 4 +extern char *strpbrk (const char *__s, const char *__accept) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); +# 350 "/usr/include/string.h" 3 4 +extern char *strstr (const char *__haystack, const char *__needle) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + + + +extern char *strtok (char *__restrict __s, const char *__restrict __delim) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))); + + + +extern char *__strtok_r (char *__restrict __s, + const char *__restrict __delim, + char **__restrict __save_ptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))); + +extern char *strtok_r (char *__restrict __s, const char *__restrict __delim, + char **__restrict __save_ptr) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))); +# 407 "/usr/include/string.h" 3 4 +extern size_t strlen (const char *__s) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); + + + + +extern size_t strnlen (const char *__string, size_t __maxlen) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); + + + + +extern char *strerror (int __errnum) __attribute__ ((__nothrow__ , __leaf__)); +# 432 "/usr/include/string.h" 3 4 +extern int strerror_r (int __errnum, char *__buf, size_t __buflen) __asm__ ("" "__xpg_strerror_r") __attribute__ ((__nothrow__ , __leaf__)) + + __attribute__ ((__nonnull__ (2))) + __attribute__ ((__access__ (__write_only__, 2, 3))); +# 458 "/usr/include/string.h" 3 4 +extern char *strerror_l (int __errnum, locale_t __l) __attribute__ ((__nothrow__ , __leaf__)); + + + +# 1 "/usr/include/strings.h" 1 3 4 +# 23 "/usr/include/strings.h" 3 4 +# 1 "/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h" 1 3 4 +# 24 "/usr/include/strings.h" 2 3 4 + + + + + + + + + + +extern int bcmp (const void *__s1, const void *__s2, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern void bcopy (const void *__src, void *__dest, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))); +# 68 "/usr/include/strings.h" 3 4 +extern char *index (const char *__s, int __c) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); +# 96 "/usr/include/strings.h" 3 4 +extern char *rindex (const char *__s, int __c) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))); + + + + + + +extern int ffs (int __i) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); + + + + + +extern int ffsl (long int __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); +__extension__ extern int ffsll (long long int __ll) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)); + + + +extern int strcasecmp (const char *__s1, const char *__s2) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + +extern int strncasecmp (const char *__s1, const char *__s2, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2))); + + + + + + +extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3))); + + + +extern int strncasecmp_l (const char *__s1, const char *__s2, + size_t __n, locale_t __loc) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4))); + + + +# 463 "/usr/include/string.h" 2 3 4 + + + +extern void explicit_bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) + __attribute__ ((__access__ (__write_only__, 1, 2))); + + + +extern char *strsep (char **__restrict __stringp, + const char *__restrict __delim) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + + + +extern char *strsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__)); +# 489 "/usr/include/string.h" 3 4 +extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +extern char *stpcpy (char *__restrict __dest, const char *__restrict __src) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); + + + +extern char *__stpncpy (char *__restrict __dest, + const char *__restrict __src, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +extern char *stpncpy (char *__restrict __dest, + const char *__restrict __src, size_t __n) + __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))); +# 539 "/usr/include/string.h" 3 4 + +# 30 "/usr/include/memory.h" 2 3 4 +# 23 "main.c" 2 + + +# 24 "main.c" +typedef struct emp_ { + + + + char name[30]; + + unsigned int salary; + + char designation[30]; + + unsigned int emp_id; + + glthread_node_t glnode; + +} emp_t ; + + + +void +print_employee_info(emp_t *emp){ + + printf("Employee name = %s\n", emp->name); + + printf("salary = %u\n", emp->salary); + + printf("designation = %s\n", emp->designation); + + printf("emp_id = %u\n", emp->emp_id); + +} + +static inline emp_t *glnode_to_employee(glthread_node_t *glnode){ return (emp_t *)((unsigned long)glnode - ((unsigned long)&((emp_t *)0)->glnode)); } + +void +print_employee_details( glthread_node_t *glnode){ + + emp_t * emp = glnode_to_employee(glnode); + print_employee_info(emp); +} + +int main( int argc , char** argv ){ + + + + emp_t *emp1 = calloc(1, sizeof(emp_t)); + + strncpy(emp1->name, "Neha", strlen("Neha")); + + emp1->salary = 50000; + + strncpy(emp1->designation, "HR", strlen("HR")); + + emp1->emp_id = 21; + + (&emp1->glnode)->left = +# 78 "main.c" 3 4 + ((void *)0) +# 78 "main.c" + ; (&emp1->glnode)->right = +# 78 "main.c" 3 4 + ((void *)0) +# 78 "main.c" + ;; + + print_employee_details((&emp1->glnode)); + return 0; +} diff --git a/Assignment3/main.o b/Assignment3/main.o new file mode 100644 index 0000000..13eec61 Binary files /dev/null and b/Assignment3/main.o differ diff --git a/gl_thread b/gl_thread new file mode 160000 index 0000000..12c21f8 --- /dev/null +++ b/gl_thread @@ -0,0 +1 @@ +Subproject commit 12c21f849224c5bdf00464bade0c0eb457dcb453