From 9b7d191055ade5069c6325fa857e007b4c658b14 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 18 Oct 2000 23:38:13 +0000
Subject: More updates.  Implement strsignal.  Add pwd_grp tests

---
 libc/string/Makefile    |  6 +++---
 libc/string/strerror.c  |  4 ++--
 libc/string/strsignal.c | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 5 deletions(-)
 create mode 100644 libc/string/strsignal.c

(limited to 'libc/string')

diff --git a/libc/string/Makefile b/libc/string/Makefile
index 5e6c241cb..0bdb925fd 100644
--- a/libc/string/Makefile
+++ b/libc/string/Makefile
@@ -32,9 +32,9 @@ MOBJ=strlen.o strcat.o strcpy.o strchr.o strcmp.o strncat.o strncpy.o \
 MSRC1=index.c
 MOBJ1=index.o rindex.o
 
-CSRC=strpbrk.c strsep.c strstr.c strtok.c strcspn.c config.c \
-	strspn.c strcasecmp.c strncasecmp.c strerror.c sys_siglist.c \
-	bcopy.c bzero.c bcmp.c 
+CSRC=strpbrk.c strsep.c strstr.c strtok.c strcspn.c config.c strspn.c \
+	strcasecmp.c strncasecmp.c strerror.c bcopy.c bzero.c bcmp.c \
+	strsignal.c
 COBJS=$(patsubst %.c,%.o, $(CSRC))
 OBJS=$(MOBJ) $(MOBJ1) $(COBJS)
 
diff --git a/libc/string/strerror.c b/libc/string/strerror.c
index 6eeac104e..91565965f 100644
--- a/libc/string/strerror.c
+++ b/libc/string/strerror.c
@@ -32,14 +32,14 @@ char *strerror(int err)
 	if (sys_nerr) {
 		if (err < 0 || err >= sys_nerr)
 			goto unknown;
-		return sys_errlist[err];
+		strcpy(retbuf, sys_errlist[err]);
+		return retbuf;
 	}
 
 	if (err <= 0)
 		goto unknown;
 
   unknown:
-	printf("sys_nerr=%d\n", sys_nerr);
 	strcpy(retbuf, "Unknown Error: errno=");
 	strcat(retbuf, (char *) itoa(err));
 	return retbuf;
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 ********************************************/
-- 
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