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Diffstat (limited to '')
| -rw-r--r-- | lib/util/strsignal.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/lib/util/strsignal.c b/lib/util/strsignal.c new file mode 100644 index 0000000..76c9378 --- /dev/null +++ b/lib/util/strsignal.c @@ -0,0 +1,52 @@ +/* + * SPDX-License-Identifier: ISC + * + * Copyright (c) 2009-2014 Todd C. Miller <Todd.Miller@sudo.ws> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * This is an open source non-commercial project. Dear PVS-Studio, please check it. + * PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com + */ + +#include <config.h> + +#ifndef HAVE_STRSIGNAL + +#include <signal.h> + +#include "sudo_compat.h" +#include "sudo_gettext.h" + +#if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1 +# define sudo_sys_siglist sys_siglist +#elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1 +# define sudo_sys_siglist _sys_siglist +#else +extern const char *const sudo_sys_siglist[NSIG]; +#endif + +/* + * Get signal description string + */ +char * +sudo_strsignal(int signo) +{ + if (signo > 0 && signo < NSIG && sudo_sys_siglist[signo] != NULL) + return (char *)sudo_sys_siglist[signo]; + /* XXX - should be "Unknown signal: %d" */ + return (char *)_("Unknown signal"); +} +#endif /* HAVE_STRSIGNAL */ |