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Last change
on this file since 444 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
774 bytes
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| Line | |
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| 1 | #ifndef _SIGNAL_H_ |
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| 2 | #define _SIGNAL_H_ |
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| 3 | |
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| 4 | #include "_ansi.h" |
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| 5 | #include <sys/cdefs.h> |
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| 6 | #include <sys/signal.h> |
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| 7 | |
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| 8 | _BEGIN_STD_C |
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| 9 | |
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| 10 | typedef int sig_atomic_t; /* Atomic entity type (ANSI) */ |
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| 11 | #if __BSD_VISIBLE |
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| 12 | typedef _sig_func_ptr sig_t; /* BSD naming */ |
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| 13 | #endif |
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| 14 | #if __GNU_VISIBLE |
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| 15 | typedef _sig_func_ptr sighandler_t; /* glibc naming */ |
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| 16 | #endif |
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| 17 | |
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| 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 | |
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| 22 | struct _reent; |
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| 23 | |
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| 24 | _sig_func_ptr _signal_r (struct _reent *, int, _sig_func_ptr); |
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| 25 | int _raise_r (struct _reent *, int); |
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| 26 | |
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| 27 | #ifndef _REENT_ONLY |
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| 28 | _sig_func_ptr signal (int, _sig_func_ptr); |
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| 29 | int raise (int); |
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| 30 | void psignal (int, const char *); |
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| 31 | #endif |
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| 32 | |
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| 33 | _END_STD_C |
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| 34 | |
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| 35 | #endif /* _SIGNAL_H_ */ |
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