From: Wayne Davison <wayned@samba.org>
Date: Wed, 6 Dec 2006 17:21:59 +0000 (+0000)
Subject: The wait_process() call now handles EINTR.
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/d365e229678eb7ae758a415d100043f6e07dea35

The wait_process() call now handles EINTR.
---

diff --git a/main.c b/main.c
index 0733a9aa..e2d6aa7f 100644
--- a/main.c
+++ b/main.c
@@ -103,7 +103,11 @@ static void show_malloc_stats(void);
  * remember_children(), we succeed instead of returning an error. */
 pid_t wait_process(pid_t pid, int *status_ptr, int flags)
 {
-	pid_t waited_pid = waitpid(pid, status_ptr, flags);
+	pid_t waited_pid;
+	
+	do {
+		waited_pid = waitpid(pid, status_ptr, flags);
+	} while (waited_pid == -1 && errno == EINTR);
 
 	if (waited_pid == -1 && errno == ECHILD) {
 		/* Status of requested child no longer available:  check to