store the imported device information in the udevdb

Any program can query with udevinfo for persistent device
attributes evaluated on device discovery now.

Signed-off-by: Kay Sievers <kay.sievers@suse.de>

1 files changed, 8 insertions, 5 deletions

diff --git a/udev_libc_wrapper.h b/udev_libc_wrapper.h
index 4d6d332c69..4bb68913a9 100644
--- a/udev_libc_wrapper.h
+++ b/udev_libc_wrapper.h
@@ -44,15 +44,18 @@
 
 #include <string.h>
 
+#ifdef __KLIBC__
+static inline int clearenv(void)
+{
+	environ[0] = NULL;
+	return 0;
+}
+#endif
+
 extern uid_t lookup_user(const char *user);
 extern gid_t lookup_group(const char *group);
 
-#ifndef strlcat
 extern size_t strlcpy(char *dst, const char *src, size_t size);
-#endif
-
-#ifndef strlcat
 extern size_t strlcat(char *dst, const char *src, size_t size);
-#endif
 
 #endif /* _UDEV_LIBC_WRAPPER_H_ */