10 #include <bits/setjmp.h>
13 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
14 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
15 || defined(_BSD_SOURCE)
16 typedef struct __sigjmp_buf {
19 unsigned long __ss[128/sizeof(long)];
21 int sigsetjmp (sigjmp_buf, int);
22 _Noreturn void siglongjmp (sigjmp_buf, int);
26 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
27 || defined(_BSD_SOURCE)
28 int _setjmp (jmp_buf);
29 _Noreturn void _longjmp (jmp_buf, int);
34 _Noreturn void longjmp (jmp_buf, int);
37 #define longjmp longjmp