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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4349 | Serge | 1 | #ifndef _SIGNAL_H_ |
| 2 | #define _SIGNAL_H_ |
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| 3 | |||
| 4 | #include "_ansi.h" |
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| 6536 | serge | 5 | #include |
| 4349 | Serge | 6 | #include |
| 7 | |||
| 8 | _BEGIN_STD_C |
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| 9 | |||
| 10 | typedef int sig_atomic_t; /* Atomic entity type (ANSI) */ |
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| 6536 | serge | 11 | #if __BSD_VISIBLE |
| 4349 | Serge | 12 | typedef _sig_func_ptr sig_t; /* BSD naming */ |
| 6536 | serge | 13 | #endif |
| 14 | #if __GNU_VISIBLE |
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| 4349 | Serge | 15 | typedef _sig_func_ptr sighandler_t; /* glibc naming */ |
| 6536 | serge | 16 | #endif |
| 4349 | Serge | 17 | |
| 18 | #define SIG_DFL ((_sig_func_ptr)0) /* Default action */ |
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| 19 | #define SIG_IGN ((_sig_func_ptr)1) /* Ignore action */ |
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| 20 | #define SIG_ERR ((_sig_func_ptr)-1) /* Error return */ |
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| 21 | |||
| 22 | struct _reent; |
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| 23 | |||
| 24 | _sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr)); |
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| 25 | int _EXFUN(_raise_r, (struct _reent *, int)); |
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| 26 | |||
| 27 | #ifndef _REENT_ONLY |
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| 28 | _sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr)); |
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| 29 | int _EXFUN(raise, (int)); |
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| 30 | void _EXFUN(psignal, (int, const char *)); |
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| 31 | #endif |
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| 32 | |||
| 33 | _END_STD_C |
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| 34 | |||
| 35 | #endif /* _SIGNAL_H_ */ |