add inotify support for hppa and MIPS and log if inotify is not available

[elogind.git] / udevd.c

diff --git a/udevd.c b/udevd.c
index 8741a0901b1752e6088c5887c97f0dbd6bf9ea28..2129d3c66a3751c906ecf3e908ae10b737c67876 100644 (file)
--- a/udevd.c
+++ b/udevd.c
@@ -971,8 +971,12 @@ int main(int argc, char *argv[], char *envp[])
 
        /* watch rules directory */
        inotify_fd = inotify_init();
-       if (inotify_fd > 0)
+       if (inotify_fd >= 0)
                inotify_add_watch(inotify_fd, udev_rules_filename, IN_CREATE | IN_DELETE | IN_MOVE | IN_CLOSE_WRITE);
+       else if (errno == ENOSYS)
+               err("the kernel does not support inotify, udevd can't monitor configuration file changes");
+       else
+               err("inotify_init failed: %s", strerror(errno));
 
        /* maximum limit of forked childs */
        value = getenv("UDEVD_MAX_CHILDS");