X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffull-write.c;h=b8036772d271d43cd61697d339d46e8d06cee595;hb=7ef6c64e210ac0979d7e8ac69bc5b5208c2405ab;hp=5bb90b44d653c8a530d13402826a1874ea2bd2b5;hpb=ba86e57abe9d01f6653cc483a2a08117ab1b665b;p=gnulib.git
diff --git a/lib/full-write.c b/lib/full-write.c
index 5bb90b44d..b8036772d 100644
--- a/lib/full-write.c
+++ b/lib/full-write.c
@@ -1,11 +1,11 @@
/* An interface to read and write that retries (if necessary) until complete.
- Copyright (C) 1993, 1994, 1997-2003 Free Software Foundation, Inc.
+ Copyright (C) 1993-1994, 1997-2006, 2009-2014 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,32 +13,31 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program. If not, see . */
-#if HAVE_CONFIG_H
-# include
-#endif
+#include
+/* Specification. */
#ifdef FULL_READ
# include "full-read.h"
+#else
+# include "full-write.h"
+#endif
+
+#include
+
+#ifdef FULL_READ
# include "safe-read.h"
# define safe_rw safe_read
# define full_rw full_read
# undef const
# define const /* empty */
#else
-# include "full-write.h"
# include "safe-write.h"
# define safe_rw safe_write
# define full_rw full_write
#endif
-#include
-#ifndef errno
-extern int errno;
-#endif
-
#ifdef FULL_READ
/* Set errno to zero upon EOF. */
# define ZERO_BYTE_TRANSFER_ERRNO 0
@@ -59,18 +58,18 @@ size_t
full_rw (int fd, const void *buf, size_t count)
{
size_t total = 0;
- const char *ptr = buf;
+ const char *ptr = (const char *) buf;
while (count > 0)
{
size_t n_rw = safe_rw (fd, ptr, count);
if (n_rw == (size_t) -1)
- break;
+ break;
if (n_rw == 0)
- {
- errno = ZERO_BYTE_TRANSFER_ERRNO;
- break;
- }
+ {
+ errno = ZERO_BYTE_TRANSFER_ERRNO;
+ break;
+ }
total += n_rw;
ptr += n_rw;
count -= n_rw;