@@ -69,7 +69,9 @@ static int onas_ddd_init_ht(uint32_t ht_size) {

 	return onas_ht_init(&ddd_ht, ht_size);

 }

-static int onas_ddd_init_wdlt(uint32_t nwatches) {

+static int onas_ddd_init_wdlt(uint64_t nwatches) {

+

+	if (nwatches <= 0) return CL_EARG;

 	wdlt = (char **) cli_calloc(nwatches << 1, sizeof(char*));

 	if (!wdlt) return CL_EMEM;

@@ -98,7 +100,7 @@ static int onas_ddd_grow_wdlt() {

 /* TODO: Support configuration for changing/setting number of inotify watches. */

-int onas_ddd_init(uint32_t nwatches, size_t ht_size) {

+int onas_ddd_init(uint64_t nwatches, size_t ht_size) {

 	const char* nwatch_file = "/proc/sys/fs/inotify/max_user_watches";

 	int nwfd = 0;

@@ -38,7 +38,7 @@ struct ddd_thrarg {

 };

 static int onas_ddd_init_ht(uint32_t ht_size);

-static int onas_ddd_init_wdlt(uint32_t nwatches);

+static int onas_ddd_init_wdlt(uint64_t nwatches);

 static int onas_ddd_grow_wdlt();

 static int onas_ddd_watch(const char *pathname, int fan_fd, uint64_t fan_mask, int in_fd, uint64_t in_mask);

@@ -46,7 +46,7 @@ static int onas_ddd_watch_hierarchy(const char* pathname, size_t len, int fd, ui

 static int onas_ddd_unwatch(const char *pathname, int fan_fd, int in_fd);

 static int onas_ddd_unwatch_hierarchy(const char* pathname, size_t len, int fd, uint32_t type);

-int onas_ddd_init(uint32_t nwatches, size_t ht_size);

+int onas_ddd_init(uint64_t nwatches, size_t ht_size);

 void *onas_ddd_th(void *arg);

 static void onas_ddd_exit(int sig);