projects / wasi-libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 320054e8 DG |
1 | #ifndef _SETJMP_H |
| 2 | #define _SETJMP_H | |
| 3 | ||
| 4 | #ifdef __cplusplus | |
| 5 | extern "C" { | |
| 6 | #endif | |
| 7 | ||
| 8 | #include <features.h> | |
| 9 | ||
| e5f14be3 | 10 | #ifdef __wasilibc_unmodified_upstream /* WASI has no setjmp */ |
| 320054e8 DG |
11 | #include <bits/setjmp.h> |
| 12 | ||
| 13 | typedef struct __jmp_buf_tag { | |
| 14 | __jmp_buf __jb; | |
| 15 | unsigned long __fl; | |
| 16 | unsigned long __ss[128/sizeof(long)]; | |
| 17 | } jmp_buf[1]; | |
| 18 | ||
| 19 | #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ | |
| 20 | || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ | |
| 21 | || defined(_BSD_SOURCE) | |
| 22 | typedef jmp_buf sigjmp_buf; | |
| 23 | int sigsetjmp (sigjmp_buf, int); | |
| 24 | _Noreturn void siglongjmp (sigjmp_buf, int); | |
| 25 | #endif | |
| 26 | ||
| 27 | #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \ | |
| 28 | || defined(_BSD_SOURCE) | |
| 29 | int _setjmp (jmp_buf); | |
| 30 | _Noreturn void _longjmp (jmp_buf, int); | |
| 31 | #endif | |
| 32 | ||
| 33 | int setjmp (jmp_buf); | |
| 34 | _Noreturn void longjmp (jmp_buf, int); | |
| 35 | ||
| 36 | #define setjmp setjmp | |
| 37 | #else | |
| 9f103c28 | 38 | #warning setjmp is not yet implemented for WASI |
| 320054e8 DG |
39 | #endif |
| 40 | ||
| 41 | #ifdef __cplusplus | |
| 42 | } | |
| 43 | #endif | |
| 44 | ||
| 45 | #endif |