blob: 8f76280164adb69204290653ece5cff9dd5a1284 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001/* vi: set sw=4 ts=4: */
2/*
3 * Utility routines.
4 *
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
6 *
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
8 */
9
10#include "libbb.h"
11
12ssize_t FAST_FUNC safe_write(int fd, const void *buf, size_t count)
13{
14 ssize_t n;
15
16 do {
17 n = write(fd, buf, count);
18 } while (n < 0 && errno == EINTR);
19
20 return n;
21}