int main(int argc, char *argv[]) {
struct dirent **de = NULL;
- int r = 1, n, i;
+ int r = EXIT_FAILURE, n, i;
char **arguments = NULL;
unsigned n_arguments = 0, n_allocated = 0;
if (argc > 1) {
log_error("This program takes no argument.");
- return 1;
+ return EXIT_FAILURE;
}
log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
if ((n = scandir("/etc/modules.d/", &de, scandir_filter, alphasort)) < 0) {
if (errno == ENOENT)
- r = 0;
+ r = EXIT_SUCCESS;
else
log_error("Failed to enumerate /etc/modules.d/ files: %m");
goto finish;
}
- r = 0;
+ r = EXIT_SUCCESS;
for (i = 0; i < n; i++) {
int k;
if (k < 0) {
log_error("Failed to allocate file name.");
- r = 1;
+ r = EXIT_FAILURE;
continue;
}
if (!f) {
log_error("Failed to open %s: %m", fn);
- r = 1;
+ r = EXIT_FAILURE;
continue;
}
if (!(a = realloc(arguments, sizeof(char*) * (m+1)))) {
log_error("Failed to increase module array size.");
free(t);
- r = 1;
+ r = EXIT_FAILURE;
continue;
}
}
if (ferror(f)) {
- r = 1;
+ r = EXIT_FAILURE;
log_error("Failed to read from file: %m");
}
execv("/sbin/modprobe", arguments);
log_error("Failed to execute /sbin/modprobe: %m");
- r = 1;
+ r = EXIT_FAILURE;
}
strv_free(arguments);