| /programs/develop/libraries/menuetlibc/src/libc/posix/signal/sigdelse.c |
|---|
| 0,0 → 1,20 |
| /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| #include <errno.h> |
| #include <signal.h> |
| int |
| sigdelset(sigset_t *_set, int _signo) |
| { |
| if (_set == 0) |
| { |
| errno = EINVAL; |
| return -1; |
| } |
| if (_signo < 0 || _signo >= 320) |
| { |
| errno = EINVAL; |
| return -1; |
| } |
| _set->__bits[_signo>>5] &= ~(1U << (_signo&31)); |
| return 0; |
| } |