shared: add readlink_value

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index 24480be682c3f51d8f83a7586a8102b52ed2ce51..04f2d8a5647bcd54dbdd53e57ecae382aa8d28a4 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -270,6 +270,7 @@ char **replace_env_argv(char **argv, char **env);
 
 int readlinkat_malloc(int fd, const char *p, char **ret);
 int readlink_malloc(const char *p, char **r);
+int readlink_value(const char *p, char **ret);
 int readlink_and_make_absolute(const char *p, char **r);
 int readlink_and_canonicalize(const char *p, char **r);