| 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 | } | ||||