Remove obsolete code.

libc/string/strsignal.c

@@ -1,179 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/* strsignal for uClibc
- *
- * Copyright (C) 2000,2001 by Erik Andersen <andersen@uclibc.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Library General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program 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 Library General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Manuel Novoa III       Dec 2000
- *
- * Converted to use my new (un)signed long (long) to string routines, which
- * are smaller than the previous functions and don't require static buffers.
- * Removed dependence on strcat in the process.
- * 
- * Also fixed a bug in the signal name lookup code.  While the table is
- * declared with dimension > 60, there are currently on 32 signals listed.
- *
- * Also appended a test routine ( -DCHECK_BUF ) to allow a quick check
- * on the buffer length and the number of known signals when the sys_errorlist
- * is modified.
- *
- * Added the option WANT_SIGLIST for low-memory applications to omit the
- * signal message strings and only output the signal number.
- *
- * Manuel Novoa III       Feb 2002
- *
- * Change to use _int10tostr and fix a bug in end-of-buf arg.
- */
-
-#define WANT_SIGLIST       1
-
-#define _STDIO_UTILITY			/* For _int10tostr. */
-#include <stdio.h>
-#include <stdlib.h>
-#include <malloc.h>
-#include <signal.h>
-#ifndef __USE_GNU
-#define __USE_GNU
-#endif
-#include <string.h>
-
-/********************** Function strsignal ************************************/
-#ifdef L_strsignal
-
-#if WANT_SIGLIST
-
-const char *const sys_siglist[] = {
-	"Unknown signal",
-	"Hangup",
-	"Interrupt",
-	"Quit",
-	"Illegal instruction",
-	"Trace/breakpoint trap",
-	"IOT trap/Abort",
-	"Bus error",
-	"Floating point exception",
-	"Killed",
-	"User defined signal 1",
-	"Segmentation fault",
-	"User defined signal 2",
-	"Broken pipe",
-	"Alarm clock",
-	"Terminated",
-	"Stack fault",
-	"Child exited",
-	"Continued",
-	"Stopped (signal)",
-	"Stopped",
-	"Stopped (tty input)",
-	"Stopped (tty output)",
-	"Urgent condition",
-	"CPU time limit exceeded",
-	"File size limit exceeded",
-	"Virtual time alarm",
-	"Profile signal",
-	"Window size changed",
-	"Possible I/O",
-	"Power failure",
-	"Unused signal",
-	NULL
-};
-weak_alias(sys_siglist, _sys_siglist);
-#endif
-
-#define NUM_KNOWN_SIGNALS    32
-
-#if __BUFLEN_INT10TOSTR > 12
-#error currently set up for 32 bit ints max!
-#endif
-
-static char retbuf[28];			/* 28 is sufficient for 32 bit ints */
-static const char unknown_signal[] = "Unknown Signal:";
-
-char *strsignal(int sig)
-{
-	char *pos;
-
-#ifdef WANT_SIGLIST
-	/* if ((sig >= 0) && (sig < _NSIG)) { */
-	/* WARNING!!! NOT ALL _NSIG DEFINED!!! */
-	if ((sig >= 0) && (sig < NUM_KNOWN_SIGNALS)) {
-		strcpy(retbuf, sys_siglist[sig]);
-		return retbuf;
-	}
-#endif
-
-	pos = _int10tostr(retbuf+sizeof(retbuf)-1, sig) - sizeof(unknown_signal);
-	strcpy(pos, unknown_signal);
-	*(pos + sizeof(unknown_signal) - 1) = ' ';
-	return pos;
-}
-
-#endif
-/********************** Function psignal ************************************/
-#ifdef L_psignal
-
-void psignal(int sig, const char *s)
-{
-	fprintf(stderr, "%s: %s\n", s, strsignal(sig));
-}
-
-#endif
-/********************** THE END ********************************************/
-
-#ifdef CHECK_BUF
-/* quick way to check for sufficient buffer length */
-#include <stdio.h>
-#include <stdlib.h>
-int main(void)
-{
-	int max = 0;
-	int j, retcode;
-
-	const char *p;
-#if WANT_SIGLIST
-	int i;
-#endif
-	retcode = EXIT_SUCCESS;
-
-#if WANT_SIGLIST
-	/*printf("_NSIG = %d  from headers\n", _NSIG);*/
-	for ( i=0 ; sys_siglist[i] ; i++ ) {
-		j = strlen(sys_siglist[i])+1;
-		if (j > max) max = j;
-	}
-	if (i != NUM_KNOWN_SIGNALS) {
-		printf("Error: strsignal.c - NUM_KNOWN_SIGNALS should be %d\n", i);
-		retcode = EXIT_FAILURE;
-	}
-#endif
-
-	p = strsignal(INT_MIN);
-	j = retbuf+sizeof(retbuf) - p;
-	if (j > max) max = j;
-	/*printf("strsignal.c - Test of INT_MIN: <%s>  %d\n", p, j);*/
-
-	if (sizeof(retbuf) != max) {
-		printf("Error: strsignal.c - dimension of retbuf should be = %d\n", max);
-		retcode = EXIT_FAILURE;
-	}
-	/*printf("strsignal.c - dimension of retbuf correct at %d\n", max);*/
-	printf("Passed.\n");
-
-	return retcode;
-}
-#endif