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-rw-r--r--udev_sysfs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/udev_sysfs.h b/udev_sysfs.h
index 98ff53e11a..77c0e6a8ef 100644
--- a/udev_sysfs.h
+++ b/udev_sysfs.h
@@ -27,6 +27,7 @@
#define WAIT_MAX_SECONDS 5
#define WAIT_LOOP_PER_SECOND 20
+extern dev_t get_devt(struct sysfs_class_device *class_dev);
extern int subsystem_expect_no_dev(const char *subsystem);
/* /sys/class /sys/block devices */