util: introduce waitpid_loop()

[elogind.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index 3a7ac29fca541918978df8649975713b93ebd3cf..4bea1ecc04a204aa1f08250cc2d133926480a028 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -345,6 +345,8 @@ int touch(const char *path);
 
 char *unquote(const char *s, const char quote);
 
+int waitpid_loop(pid_t pid, int *status);
+
 #define NULSTR_FOREACH(i, l) \
         for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)