blob: 8f76280164adb69204290653ece5cff9dd5a1284
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 | } |
22 |