/* vi: set sw=4 ts=4: */
-/* Copyright (C) 2000 Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
- * This file is part of the uClinux and is distributed under the
- * GNU Library General Public License.
+/* 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
*/
/*
*
* 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>
-#include <limits.h>
+#ifndef __USE_GNU
#define __USE_GNU
-#include <string.h>
-
-#if (INT_MAX >> 31)
-/* We're set up for 32 bit ints */
-#error need to check size allocation for static buffer 'retbuf'
#endif
-
-extern char *__ltostr(char *buf, long uval, int base, int uppercase);
+#include <string.h>
/********************** Function strsignal ************************************/
#ifdef L_strsignal
#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:";
}
#endif
- pos = __ltostr(retbuf + sizeof(unknown_signal) + 1, sig, 10, 0)
- - sizeof(unknown_signal);
+ pos = _int10tostr(retbuf+sizeof(retbuf)-1, sig) - sizeof(unknown_signal);
strcpy(pos, unknown_signal);
*(pos + sizeof(unknown_signal) - 1) = ' ';
return pos;
/********************** Function psignal ************************************/
#ifdef L_psignal
-#include <stdio.h>
-
void psignal(int sig, const char *s)
{
fprintf(stderr, "%s: %s\n", s, strsignal(sig));
#endif
p = strsignal(INT_MIN);
- j = strlen(p)+1;
+ j = retbuf+sizeof(retbuf) - p;
if (j > max) max = j;
/*printf("strsignal.c - Test of INT_MIN: <%s> %d\n", p, j);*/