diff options
Diffstat (limited to 'libc/string/strsignal.c')
| -rw-r--r-- | libc/string/strsignal.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libc/string/strsignal.c b/libc/string/strsignal.c new file mode 100644 index 000000000..e1f7ab129 --- /dev/null +++ b/libc/string/strsignal.c @@ -0,0 +1,36 @@ +/* vi: set sw=4 ts=4: */ +/* Copyright (C) 2000 Erik Andersen <andersen@lineo.com>, <andersee@debian.org> + * This file is part of the uC-Linux and is distributed under the + * GNU Library General Public License. + */ + +#include <string.h> +#include <malloc.h> +#include <signal.h> + +extern __const char *__const _sys_siglist[_NSIG]; +extern __const char *__const sys_siglist[_NSIG]; + +/********************** Function strsignal ************************************/ + +char *strsignal (int sig) +{ + static char retbuf[80]; + + if (sys_siglist) { + if (sig < 0 || sig >= _NSIG) + goto unknown; + strcpy(retbuf, sys_siglist[sig]); + return retbuf; + } + + if (sig <= 0) + goto unknown; + + unknown: + strcpy(retbuf, "Unknown Signal: "); + strcat(retbuf, (char *) itoa(sig)); + return retbuf; +} + +/********************** THE END ********************************************/ |