add WAIT_FOR_SYSFS key to loop until a file in sysfs arrives

[elogind.git] / udev_rules_parse.c

diff --git a/udev_rules_parse.c b/udev_rules_parse.c
index c36fc8224c69772b9cefee303c922c823b13352a..2add91fa9fad720f407cb9bce4db16a528931c7e 100644 (file)
--- a/udev_rules_parse.c
+++ b/udev_rules_parse.c
@@ -284,6 +284,12 @@ static int add_to_rules(struct udev_rules *rules, char *line)
                        continue;
                }
 
+               if (strcasecmp(key, "WAIT_FOR_SYSFS") == 0) {
+                       add_rule_key(rule, &rule->wait_for_sysfs, operation, value);
+                       valid = 1;
+                       continue;
+               }
+
                if (strncasecmp(key, "ENV", sizeof("ENV")-1) == 0) {
                        attr = get_key_attribute(key + sizeof("ENV")-1);
                        if (attr == NULL) {