summaryrefslogtreecommitdiff
path: root/sysklogd/logread.c
diff options
context:
space:
mode:
authorEric Andersen2004-03-15 08:29:22 +0000
committerEric Andersen2004-03-15 08:29:22 +0000
commitc7bda1ce659294d6e22c06e087f6f265983c7578 (patch)
tree4c6d2217f4d8306c59cf1096f8664e1cfd167213 /sysklogd/logread.c
parent8854004b41065b3d081af7f3df13a100b0c8bfbe (diff)
downloadbusybox-c7bda1ce659294d6e22c06e087f6f265983c7578.zip
busybox-c7bda1ce659294d6e22c06e087f6f265983c7578.tar.gz
Remove trailing whitespace. Update copyright to include 2004.
Diffstat (limited to 'sysklogd/logread.c')
-rw-r--r--sysklogd/logread.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/sysklogd/logread.c b/sysklogd/logread.c
index 207e78b..70d1db6 100644
--- a/sysklogd/logread.c
+++ b/sysklogd/logread.c
@@ -62,13 +62,13 @@ static void interrupted(int sig);
*/
static inline void sem_up(int semid)
{
- if ( semop(semid, SMrup, 1) == -1 )
+ if ( semop(semid, SMrup, 1) == -1 )
error_exit("semop[SMrup]");
}
/*
* sem_down - down()'s a semaphore
- */
+ */
static inline void sem_down(int semid)
{
if ( semop(semid, SMrdn, 2) == -1 )
@@ -79,7 +79,7 @@ extern int logread_main(int argc, char **argv)
{
int i;
int follow=0;
-
+
if (argc == 2 && strcmp(argv[1],"-f")==0) {
follow = 1;
} else {
@@ -87,16 +87,16 @@ extern int logread_main(int argc, char **argv)
if (argc > 1)
bb_show_usage();
}
-
+
// handle intrrupt signal
if (setjmp(jmp_env)) goto output_end;
-
+
// attempt to redefine ^C signal
signal(SIGINT, interrupted);
-
+
if ( (log_shmid = shmget(KEY_ID, 0, 0)) == -1)
error_exit("Can't find circular buffer");
-
+
// Attach shared memory to our char*
if ( (buf = shmat(log_shmid, NULL, SHM_RDONLY)) == NULL)
error_exit("Can't get access to circular buffer from syslogd");
@@ -113,7 +113,7 @@ extern int logread_main(int argc, char **argv)
int log_len,j;
#endif
- sem_down(log_semid);
+ sem_down(log_semid);
//printf("head: %i tail: %i size: %i\n",buf->head,buf->tail,buf->size);
if (buf->head == buf->tail || i==buf->tail) {
@@ -125,8 +125,8 @@ extern int logread_main(int argc, char **argv)
printf("<empty syslog>\n");
}
}
-
- // Read Memory
+
+ // Read Memory
#ifdef CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING
log_len = buf->tail - i;
if (log_len < 0)
@@ -165,10 +165,10 @@ extern int logread_main(int argc, char **argv)
} while (follow);
output_end:
- if (log_shmid != -1)
+ if (log_shmid != -1)
shmdt(buf);
-
- return EXIT_SUCCESS;
+
+ return EXIT_SUCCESS;
}
static void interrupted(int sig){
@@ -179,7 +179,7 @@ static void interrupted(int sig){
static void error_exit(const char *str){
perror(str);
//release all acquired resources
- if (log_shmid != -1)
+ if (log_shmid != -1)
shmdt(buf);
exit(1);