ndk-busybox/libbb/safe_write.c
Denis Vlasenko fad2b86c9e use "glibc errno" trick not only for ash, but for entire busybox
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228)        Total: -89 bytes
2007-05-31 22:16:38 +00:00

22 lines
386 B
C

/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
ssize_t safe_write(int fd, const void *buf, size_t count)
{
ssize_t n;
do {
n = write(fd, buf, count);
} while (n < 0 && errno == EINTR);
return n;
}