(<limits.h>): Do not include; human.h does it if needed.

[chaz/tar] / lib / full-write.c

diff --git a/lib/full-write.c b/lib/full-write.c
index ac27d620959ccea364e9af36028c4f9342eb3a7f..d81346c2881fab9f0a750b51aa9e4417d58c9eeb 100644 (file)
--- a/lib/full-write.c
+++ b/lib/full-write.c
@@ -1,5 +1,5 @@
 /* full-write.c -- an interface to write that retries after interrupts
-   Copyright (C) 1993, 1994, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1997, 1998, 1999 Free Software Foundation, Inc.
 
    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
@@ -24,6 +24,8 @@
 
 #include <sys/types.h>
 
+#include "safe-read.h"
+
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
@@ -36,15 +38,14 @@ extern int errno;
 /* Write LEN bytes at PTR to descriptor DESC, retrying if interrupted.
    Return LEN upon success, write's (negative) error code otherwise.  */
 
-int
+ssize_t
 full_write (int desc, const char *ptr, size_t len)
 {
-  int total_written;
+  ssize_t total_written = 0;
 
-  total_written = 0;
   while (len > 0)
     {
-      int written = write (desc, ptr, len);
+      ssize_t written = write (desc, ptr, len);
       /* FIXME: write on my slackware Linux 1.2.13 returns zero when
         I try to write more data than there is room on a floppy disk.
         This puts dd into an infinite loop.  Reproduce with