don't error check, that's up to the user, might actually be a featureHEADmaster

1 files changed, 7 insertions, 19 deletions

diff --git a/lock.c b/lock.c
index 871425d..9f6ceed 100644
--- a/lock.c
+++ b/lock.c
@@ -6,31 +6,19 @@
 #include <sys/stat.h>
 #include <stdlib.h>
 
-int try_mkdir(const char *dn) {
-	int ret;
-
-	errno = 0;
-	ret = 0;
-
-	ret = mkdir(dn, S_IRUSR);
-	if(errno && errno != EEXIST) {
-		fprintf(stderr, "Failed to create lock %s.\n", dn);
-		exit(EXIT_FAILURE);
-	}
-		return ret;
-
-}
-
 int main(int argc, char **argv){
-	if(argc != 2){
+	if(argc != 2) {
 		fprintf(stderr, "Please supply one argument: the lock directory.\n");
 		return EXIT_FAILURE;
 	}
 
-	/* create lock */
-	if(try_mkdir(argv[1])){
+	if(mkdir(argv[1], S_IRUSR)) {
+		if(errno && errno != EEXIST) {
+			fprintf(stderr, "Failed to create lock %s.\n", argv[1]);
+			return EXIT_FAILURE;
+		}
 		/* lock exists */
-		for(; try_mkdir(argv[1]); ){
+		for(; mkdir(argv[1], S_IRUSR); ) {
 			sleep(1);
 		}
 	}