include/setjmp.h

   1 #ifndef _SETJMP_H
   2 #define _SETJMP_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <features.h>
   9
  10 #include <bits/setjmp.h>
  11
  12 typedef struct __jmp_buf_tag {
  13         __jmp_buf __jb;
  14         unsigned long __fl;
  15         unsigned long __ss[128/sizeof(long)];
  16 } jmp_buf[1];
  17
  18 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  19  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  20  || defined(_BSD_SOURCE)
  21 typedef jmp_buf sigjmp_buf;
  22 int sigsetjmp (sigjmp_buf, int);
  23 _Noreturn void siglongjmp (sigjmp_buf, int);
  24 #endif
  25
  26 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  27  || defined(_BSD_SOURCE)
  28 int _setjmp (jmp_buf);
  29 _Noreturn void _longjmp (jmp_buf, int);
  30 #endif
  31
  32 int setjmp (jmp_buf);
  33 _Noreturn void longjmp (jmp_buf, int);
  34
  35 #define setjmp setjmp
  36
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40
  41 #endif