diff options
Diffstat (limited to 'sysklogd/logread.c')
| -rw-r--r-- | sysklogd/logread.c | 28 |
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); |