toolchain/gcc/newlib/libc/include/signal.h

   1 #ifndef _SIGNAL_H_
   2 #define _SIGNAL_H_
   3
   4 #include "_ansi.h"
   5 #include <sys/signal.h>
   6
   7 _BEGIN_STD_C
   8
   9 typedef int     sig_atomic_t;           /* Atomic entity type (ANSI) */
  10
  11 #define SIG_DFL ((_sig_func_ptr)0)      /* Default action */
  12 #define SIG_IGN ((_sig_func_ptr)1)      /* Ignore action */
  13 #define SIG_ERR ((_sig_func_ptr)-1)     /* Error return */
  14
  15 struct _reent;
  16
  17 _sig_func_ptr _EXFUN(_signal_r, (struct _reent *, int, _sig_func_ptr));
  18 int     _EXFUN(_raise_r, (struct _reent *, int));
  19
  20 #ifndef _REENT_ONLY
  21 _sig_func_ptr _EXFUN(signal, (int, _sig_func_ptr));
  22 int     _EXFUN(raise, (int));
  23 #endif
  24
  25 _END_STD_C
  26
  27 #endif /* _SIGNAL_H_ */