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remove dcl of unused local, num_regs
[gnulib.git]
/
lib
/
full-write.c
diff --git
a/lib/full-write.c
b/lib/full-write.c
index
46d030b
..
ac27d62
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
/* full-write.c -- an interface to write that retries after interrupts
- Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994
, 1997, 1998
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
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
@@
-37,10
+37,7
@@
extern int errno;
Return LEN upon success, write's (negative) error code otherwise. */
int
Return LEN upon success, write's (negative) error code otherwise. */
int
-full_write (desc, ptr, len)
- int desc;
- char *ptr;
- size_t len;
+full_write (int desc, const char *ptr, size_t len)
{
int total_written;
{
int total_written;
@@
-48,6
+45,10
@@
full_write (desc, ptr, len)
while (len > 0)
{
int written = write (desc, ptr, len);
while (len > 0)
{
int 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
+ dd if=/dev/zero of=/dev/fd0. */
if (written < 0)
{
#ifdef EINTR
if (written < 0)
{
#ifdef EINTR