From 868beb15ae02c352005a2df8857f4ebb9bd758fd Mon Sep 17 00:00:00 2001
From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com>
Date: Tue, 23 Aug 2022 19:42:51 +0200
Subject: Sync with the latest Gnulib code (d27c820595)
---
gl/full-write.c | 79 ---------------------------------------------------------
1 file changed, 79 deletions(-)
delete mode 100644 gl/full-write.c
(limited to 'gl/full-write.c')
diff --git a/gl/full-write.c b/gl/full-write.c
deleted file mode 100644
index beb5bf95..00000000
--- a/gl/full-write.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* An interface to read and write that retries (if necessary) until complete.
-
- Copyright (C) 1993-1994, 1997-2006, 2009-2013 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
- 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
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- 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, see . */
-
-#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 "safe-write.h"
-# define safe_rw safe_write
-# define full_rw full_write
-#endif
-
-#ifdef FULL_READ
-/* Set errno to zero upon EOF. */
-# define ZERO_BYTE_TRANSFER_ERRNO 0
-#else
-/* Some buggy drivers return 0 when one tries to write beyond
- a device's end. (Example: Linux 1.2.13 on /dev/fd0.)
- Set errno to ENOSPC so they get a sensible diagnostic. */
-# define ZERO_BYTE_TRANSFER_ERRNO ENOSPC
-#endif
-
-/* Write(read) COUNT bytes at BUF to(from) descriptor FD, retrying if
- interrupted or if a partial write(read) occurs. Return the number
- of bytes transferred.
- When writing, set errno if fewer than COUNT bytes are written.
- When reading, if fewer than COUNT bytes are read, you must examine
- errno to distinguish failure from EOF (errno == 0). */
-size_t
-full_rw (int fd, const void *buf, size_t count)
-{
- size_t total = 0;
- 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;
- if (n_rw == 0)
- {
- errno = ZERO_BYTE_TRANSFER_ERRNO;
- break;
- }
- total += n_rw;
- ptr += n_rw;
- count -= n_rw;
- }
-
- return total;
-}
--
cgit v1.2.3-74-g34f1