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authorConnor Lane Smith2011-10-16 18:14:51 +0100
committerConnor Lane Smith2011-10-16 18:14:51 +0100
commitc71abdc65c8a7ff9597f7b6b5bf60a59be174224 (patch)
treeb946a4b362fd8f86d7cbaebb2bf74fd5a24db934
parent4126b1e32379ee206c5c9bda2bf3699f171c9899 (diff)
lsx: return failure on error
-rw-r--r--lsx.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/lsx.c b/lsx.c
index f337a4a..57c03bf 100644
--- a/lsx.c
+++ b/lsx.c
@@ -8,6 +8,8 @@
static void lsx(const char *dir);
+static int status = EXIT_SUCCESS;
+
int
main(int argc, char *argv[]) {
int i;
@@ -16,7 +18,7 @@ main(int argc, char *argv[]) {
lsx(".");
else for(i = 1; i < argc; i++)
lsx(argv[i]);
- return EXIT_SUCCESS;
+ return status;
}
void
@@ -27,12 +29,13 @@ lsx(const char *dir) {
DIR *dp;
if(!(dp = opendir(dir))) {
+ status = EXIT_FAILURE;
perror(dir);
return;
}
while((d = readdir(dp)))
if(snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name) < (int)sizeof buf
- && !stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
+ && stat(buf, &st) == 0 && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
puts(d->d_name);
closedir(dp);
}