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Add strsignal(3).

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This commit is contained in:
Jonas 'Sortie' Termansen 2012-11-08 19:56:29 +01:00
parent ffab25b0f4
commit f1bbbe5153
3 changed files with 76 additions and 1 deletions
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1
libc/Makefile
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@ -116,6 +116,7 @@ strndup.o \
strnlen.o \
strpbrk.o \
strrchr.o \
strsignal.o \
strspn.o \
strstr.o \
strtok.o \

4
libc/include/string.h
View file

@ -68,7 +68,6 @@ size_t strxfrm(char* restrict, const char* restrict, size_t);
int strcoll_l(const char*, const char*, locale_t);
char* strerror_l(int, locale_t);
int strerror_r(int, char*, size_t);
char* strsignal(int);
size_t strxfrm_l(char* restrict, const char* restrict, size_t, locale_t);
#endif
@ -78,11 +77,14 @@ char* strchrnul(const char* str, int c);
#if defined(_SORTIX_SOURCE)
const char* sortix_strerror(int errnum);
const char* sortix_strsignal(int signum);
#endif
#if defined(_SOURCE_SOURCE) && __SORTIX_STDLIB_REDIRECTS
const char* strerror(int errnum) asm ("sortix_strerror");
const char* strsignal(int signum) asm ("sortix_strsignal");
#else
char* strerror(int errnum);
char* strsignal(int signum);
#endif
__END_DECLS

72
libc/strsignal.cpp Normal file
View file

@ -0,0 +1,72 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2012.
This file is part of the Sortix C Library.
The Sortix 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 3 of the License, or (at your
option) any later version.
The Sortix 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
strsignal.cpp
Convert signal number to a string.
*******************************************************************************/
#define __SORTIX_STDLIB_REDIRECTS 0
#include <signal.h>
#include <string.h>
extern "C" const char* sortix_strsignal(int signum)
{
switch ( signum )
{
case SIGHUP: return "SIGHUP";
case SIGINT: return "SIGINT";
case SIGQUIT: return "SIGQUIT";
case SIGILL: return "SIGILL";
case SIGTRAP: return "SIGTRAP";
case SIGABRT: return "SIGABRT";
case SIGEMT: return "SIGEMT";
case SIGFPE: return "SIGFPE";
case SIGKILL: return "SIGKILL";
case SIGBUS: return "SIGBUS";
case SIGSEGV: return "SYSSEGV";
case SIGSYS: return "SIGSYS";
case SIGPIPE: return "SIGPIPE";
case SIGALRM: return "SIGALRM";
case SIGTERM: return "SIGTERM";
case SIGUSR1: return "SIGUSR1";
case SIGUSR2: return "SIGUSR2";
case SIGCHLD: return "SIGCHLD";
case SIGPWR: return "SIGPWR";
case SIGWINCH: return "SIGWINCH";
case SIGURG: return "SIGURG";
case SIGSTOP: return "SIGSTOP";
case SIGTSTP: return "SIGTSTP";
case SIGCONT: return "SIGCONT";
case SIGTTIN: return "SIGTTIN";
case SIGTTOU: return "SIGTTOU";
case SIGVTALRM: return "SIGVTALRM";
case SIGXCPU: return "SIGXCPU";
case SIGXFSZ: return "SIGXFSZ";
case SIGWAITING: return "SIGWAITING";
case SIGLWP: return "SIGLWP";
case SIGAIO: return "SIGAIO";
default: return "Unknown signal value";
}
}
extern "C" char* strsignal(int signum)
{
return (char*) sortix_strsignal(signum);
}