abandon waitforall() if rc_wait4() returns with errno == EINTR

1 files changed, 4 insertions, 1 deletions

diff --git a/wait.c b/wait.c
index 68dc567..b53df71 100644
--- a/wait.c
+++ b/wait.c
@@ -117,8 +117,11 @@ extern void waitforall() {
 		pid_t pid = rc_wait4(plist->pid, &stat, FALSE);
 		if (pid > 0)
 			setstatus(pid, stat);
-		else
+		else {
 			set(FALSE);
+			if (errno == EINTR)
+				return;
+		}
 		sigchk();
 	}
 }