lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* 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 | |||||
12 | ssize_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 | } |