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authorBernhard Reutner-Fischer2006-06-01 14:36:14 +0000
committerBernhard Reutner-Fischer2006-06-01 14:36:14 +0000
commitd04e9b813092162b59016ce10976fb91851b5f85 (patch)
tree8fcb42c4d67daedc864a6c9b18e2efd366366252
parentd112f8fa5e28fe21cf375d4dc3307dcfbdb3a300 (diff)
downloadbusybox-d04e9b813092162b59016ce10976fb91851b5f85.zip
busybox-d04e9b813092162b59016ce10976fb91851b5f85.tar.gz
- shrink logread a bit.
text data bss dec hex filename 862 26 188 1076 434 logread.o.orig 825 26 188 1039 40f logread.o
-rw-r--r--sysklogd/logread.c28
1 files changed, 6 insertions, 22 deletions
diff --git a/sysklogd/logread.c b/sysklogd/logread.c
index 73ad5a8..54e53a6 100644
--- a/sysklogd/logread.c
+++ b/sysklogd/logread.c
@@ -6,24 +6,11 @@
*
* Maintainer: Gennady Feldman <gfeldman@gena01.com> as of Mar 12, 2001
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU 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
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
+#include "busybox.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -34,7 +21,6 @@
#include <signal.h>
#include <setjmp.h>
#include <unistd.h>
-#include "busybox.h"
static const long KEY_ID = 0x414e4547; /*"GENA"*/
@@ -80,7 +66,7 @@ int logread_main(int argc, char **argv)
int i;
int follow=0;
- if (argc == 2 && strcmp(argv[1],"-f")==0) {
+ if (argc == 2 && argv[1][0]=='-' && argv[1][1]=='f') {
follow = 1;
} else {
/* no options, no getopt */
@@ -88,7 +74,7 @@ int logread_main(int argc, char **argv)
bb_show_usage();
}
- // handle intrrupt signal
+ // handle interrupt signal
if (setjmp(jmp_env)) goto output_end;
// attempt to redefine ^C signal
@@ -131,9 +117,7 @@ int logread_main(int argc, char **argv)
log_len = buf->tail - i;
if (log_len < 0)
log_len += buf->size;
- buf_data = (char *)malloc(log_len);
- if (!buf_data)
- error_exit("malloc failed");
+ buf_data = (char *)xmalloc(log_len);
if (buf->tail < i) {
memcpy(buf_data, buf->data+i, buf->size-i);
@@ -178,7 +162,7 @@ static void interrupted(int sig){
}
static void error_exit(const char *str){
- perror(str);
+ bb_perror_msg(str);
//release all acquired resources
if (log_shmid != -1)
shmdt(buf);