X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=logread.c;h=19e8aefa60f036828941b75df7fb310639f31e48;hb=a2a978ae23e267c24eb7b11662afdcc9ea47e789;hp=ea881e659395eee7dd16710754d4343efd7142cd;hpb=b0c2b7dfe3222af79f9d830934cf92ee866834f6;p=oweals%2Fbusybox.git

diff --git a/logread.c b/logread.c
index ea881e659..19e8aefa6 100644
--- a/logread.c
+++ b/logread.c
@@ -58,8 +58,8 @@ static struct shbuf_ds {
 static struct sembuf SMrup[1] = {{0, -1, IPC_NOWAIT | SEM_UNDO}}; // set SMrup
 static struct sembuf SMrdn[2] = {{1, 0}, {0, +1, SEM_UNDO}}; // set SMrdn
 
-static int	shmid = -1;	// ipc shared memory id
-static int	semid = -1;	// ipc semaphore id
+static int	log_shmid = -1;	// ipc shared memory id
+static int	log_semid = -1;	// ipc semaphore id
 static jmp_buf	jmp_env;
 
 static void error_exit(const char *str);
@@ -97,17 +97,17 @@ extern int logread_main(int argc, char **argv)
 	// attempt to redefine ^C signal
 	signal(SIGINT, interrupted);
 	
-	if ( (shmid = shmget(KEY_ID, 0, 0)) == -1)
+	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(shmid, NULL, SHM_RDONLY)) == NULL)
+	if ( (buf = shmat(log_shmid, NULL, SHM_RDONLY)) == NULL)
 		error_exit("Can't get access to circular buffer from syslogd");
 
-	if ( (semid = semget(KEY_ID, 0, 0)) == -1)
+	if ( (log_semid = semget(KEY_ID, 0, 0)) == -1)
 	    	error_exit("Can't get access to semaphone(s) for circular buffer from syslogd");
 
-	sem_down(semid);	
+	sem_down(log_semid);	
 	// Read Memory 
 	i=buf->head;
 
@@ -122,10 +122,10 @@ extern int logread_main(int argc, char **argv)
 		if (i >= buf->size )
 			i=0;
 	}
-	sem_up(semid);
+	sem_up(log_semid);
 
 output_end:
-	if (shmid != -1) 
+	if (log_shmid != -1) 
 		shmdt(buf);
 		
 	return EXIT_SUCCESS;		
@@ -139,7 +139,7 @@ static void interrupted(int sig){
 static void error_exit(const char *str){
 	perror(str);
 	//release all acquired resources
-	if (shmid != -1) 
+	if (log_shmid != -1) 
 		shmdt(buf);
 
 	exit(1);