X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/521b39139562af2ac97b16d1ca8f50f642613dd5..1fe6a48f22b73a8df1b8861a9f0dac46f426da77:/atomicio.c

diff --git a/atomicio.c b/atomicio.c
index 1b960e56..29ff16c4 100644
--- a/atomicio.c
+++ b/atomicio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999 Theo de Raadt
+ * Copyright (c) 1995,1999 Theo de Raadt
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -24,7 +24,7 @@
  */
 
 #include "includes.h"
-RCSID("$Id$");
+RCSID("$OpenBSD: atomicio.c,v 1.7 2000/10/18 18:04:02 markus Exp $");
 
 #include "xmalloc.h"
 #include "ssh.h"
@@ -32,20 +32,25 @@ RCSID("$Id$");
 /*
  * ensure all of data on socket comes through. f==read || f==write
  */
-int
-atomicio(f, fd, s, n)
-	int (*f) ();
+ssize_t
+atomicio(f, fd, _s, n)
+	ssize_t (*f) ();
 	int fd;
-	void *s;
+	void *_s;
 	size_t n;
 {
-	int res, pos = 0;
+	char *s = _s;
+	ssize_t res, pos = 0;
 
 	while (n > pos) {
 		res = (f) (fd, s + pos, n - pos);
 		switch (res) {
 		case -1:
+#ifdef EWOULDBLOCK
+			if (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK)
+#else
 			if (errno == EINTR || errno == EAGAIN)
+#endif
 				continue;
 		case 0:
 			return (res);