X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fptr_valid%2Fptr_valid.c;fp=ccan%2Fptr_valid%2Fptr_valid.c;h=7931984023ce02b439d26e2660e27919476b75dc;hp=dc61dd27cbc1fbd46a06e73ad25d4c1bb6fb9848;hb=0dc646755921a05961442f5f11faf5ce7007f558;hpb=a8f32342d90676f9904b632706caab44313533dd

diff --git a/ccan/ptr_valid/ptr_valid.c b/ccan/ptr_valid/ptr_valid.c
index dc61dd27..79319840 100644
--- a/ccan/ptr_valid/ptr_valid.c
+++ b/ccan/ptr_valid/ptr_valid.c
@@ -161,7 +161,7 @@ static void finish_child(struct ptr_valid_batch *batch)
 {
 	close(batch->to_child);
 	close(batch->from_child);
-	waitpid(batch->child_pid, NULL, 0);
+	while (waitpid(batch->child_pid, NULL, 0) < 0 && errno == EINTR);
 	batch->child_pid = 0;
 }