- (tim) [configure.ac] updwtmpx() on OpenServer seems to add duplicate entry.

[openssh.git] / atomicio.c

diff --git a/atomicio.c b/atomicio.c
index f9a364878c47226efad7cff34ab1112401da418e..7637e167198685f1d421764265f0e8868a01f1a0 100644 (file)
--- 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.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -24,17 +24,16 @@
  */
 
 #include "includes.h"
-RCSID("$Id$");
+RCSID("$OpenBSD: atomicio.c,v 1.12 2003/07/31 15:50:16 avsm Exp $");
 
-#include "xmalloc.h"
-#include "ssh.h"
+#include "atomicio.h"
 
 /*
- * ensure all of data on socket comes through. f==read || f==write
+ * ensure all of data on socket comes through. f==read || f==vwrite
  */
 ssize_t
 atomicio(f, fd, _s, n)
-       ssize_t (*f) ();
+       ssize_t (*f) (int, void *, size_t);
        int fd;
        void *_s;
        size_t n;
@@ -43,10 +42,14 @@ atomicio(f, fd, _s, n)
        ssize_t res, pos = 0;
 
        while (n > pos) {
-               res = (f) (fd, (char*)s + pos, 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);