| #ifndef _SIGNAL_H_ |
| #define _SIGNAL_H_ |
| |
| #include "_ansi.h" |
| #include <sys/signal.h> |
| |
| _BEGIN_STD_C |
| |
| typedef int sig_atomic_t; /* Atomic entity type (ANSI) */ |
| #ifndef _POSIX_SOURCE |
| typedef _sig_func_ptr sig_t; /* BSD naming */ |
| typedef _sig_func_ptr sighandler_t; /* glibc naming */ |
| #endif /* !_POSIX_SOURCE */ |
| |
| #define SIG_DFL ((_sig_func_ptr)0) /* Default action */ |
| #define SIG_IGN ((_sig_func_ptr)1) /* Ignore action */ |
| #define SIG_ERR ((_sig_func_ptr)-1) /* Error return */ |
| |
| struct _reent; |
| |
| _sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr)); |
| int _EXFUN(_raise_r, (struct _reent *, int)); |
| |
| #ifndef _REENT_ONLY |
| _sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr)); |
| int _EXFUN(raise, (int)); |
| void _EXFUN(psignal, (int, const char *)); |
| #endif |
| |
| _END_STD_C |
| |
| #endif /* _SIGNAL_H_ */ |
