use nanosleep() instead of usleep()

[elogind.git] / udev / udev-rules.c

diff --git a/udev/udev-rules.c b/udev/udev-rules.c
index eeb71bc87b9d6eb0906b671bb7ab81f64495d79e..a45a8138f52cdb2702fa9f0a9020db9f8b9ad7aa 100644 (file)
--- a/udev/udev-rules.c
+++ b/udev/udev-rules.c
@@ -27,6 +27,7 @@
 #include <errno.h>
 #include <dirent.h>
 #include <fnmatch.h>
+#include <time.h>
 
 #include "udev.h"
 
@@ -814,6 +815,8 @@ static int wait_for_file(struct udev_device *dev, const char *file, int timeout)
 
        dbg(udev, "will wait %i sec for '%s'\n", timeout, file);
        while (--loop) {
+               const struct timespec duration = { 0, 1000 * 1000 * 1000 / WAIT_LOOP_PER_SECOND };
+
                /* lookup file */
                if (stat(file, &stats) == 0) {
                        info(udev, "file '%s' appeared after %i loops\n", file, (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
@@ -825,7 +828,7 @@ static int wait_for_file(struct udev_device *dev, const char *file, int timeout)
                        return -2;
                }
                info(udev, "wait for '%s' for %i mseconds\n", file, 1000 / WAIT_LOOP_PER_SECOND);
-               usleep(1000 * 1000 / WAIT_LOOP_PER_SECOND);
+               nanosleep(&duration, NULL);
        }
        info(udev, "waiting for '%s' failed\n", file);
        return -1;