| /* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| /* Definitions relevant to functions that operate on `sigset_t's. */ |
| |
| #include <errno.h> |
| #include <signal.h> |
| #include <string.h> |
| |
| #define BITS (_NSIG - 1) |
| #define ELT(signo) (((signo) - 1) / BITS) |
| #define MASK(signo) (1 << (((signo) - 1) % BITS)) |
| |
| #undef sigemptyset |
| #undef sigfillset |
| #undef sigaddset |
| #undef sigdelset |
| #undef sigismember |
