diff options
Diffstat (limited to 'newlib/libc/include/signal.h')
| -rw-r--r-- | newlib/libc/include/signal.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/newlib/libc/include/signal.h b/newlib/libc/include/signal.h new file mode 100644 index 00000000000..311149146c8 --- /dev/null +++ b/newlib/libc/include/signal.h @@ -0,0 +1,37 @@ +#ifndef _SIGNAL_H_ +#ifdef __cplusplus +extern "C" { +#endif +#define _SIGNAL_H_ + +#include "_ansi.h" +#include <sys/signal.h> + +typedef int sig_atomic_t; /* Atomic entity type (ANSI) */ + +#if defined(__STDC__) || defined(__cplusplus) +#define SIG_DFL ((void (*)(int))0) /* Default action */ +#define SIG_IGN ((void (*)(int))1) /* Ignore action */ +#define SIG_ERR ((void (*)(int))-1) /* Error return */ +#else +#define SIG_DFL ((void (*)())0) /* Default action */ +#define SIG_IGN ((void (*)())1) /* Ignore action */ +#define SIG_ERR ((void (*)())-1) /* Error return */ +#endif + +typedef void (*_sig_func_ptr) (int); + +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)); +#endif + +#ifdef __cplusplus +} +#endif +#endif /* _SIGNAL_H_ */ |