HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| d983a10b PE |
1 | /* sig2str.h -- convert between signal names and numbers |
| 2 | ||
| 3 | Copyright (C) 2002, 2005, 2009-2012 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 3 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 17 | ||
| 18 | /* Written by Paul Eggert. */ | |
| 19 | ||
| 20 | #include <signal.h> | |
| 21 | ||
| 22 | /* Don't override system declarations of SIG2STR_MAX, sig2str, str2sig. */ | |
| 23 | #ifndef SIG2STR_MAX | |
| 24 | ||
| 25 | # include "intprops.h" | |
| 26 | ||
| 27 | /* Size of a buffer needed to hold a signal name like "HUP". */ | |
| 28 | # define SIG2STR_MAX (sizeof "SIGRTMAX" + INT_STRLEN_BOUND (int) - 1) | |
| 29 | ||
| 30 | int sig2str (int, char *); | |
| 31 | int str2sig (char const *, int *); | |
| 32 | ||
| 33 | #endif | |
| 34 | ||
| 35 | /* An upper bound on signal numbers allowed by the system. */ | |
| 36 | ||
| 37 | #if defined _sys_nsig | |
| 38 | # define SIGNUM_BOUND (_sys_nsig - 1) | |
| 39 | #elif defined NSIG | |
| 40 | # define SIGNUM_BOUND (NSIG - 1) | |
| 41 | #else | |
| 42 | # define SIGNUM_BOUND 64 | |
| 43 | #endif |