From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 13:58:15 +0100 Subject: patch to Vanilla Tomato 1.28 --- release/src/router/busybox/libbb/safe_write.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 release/src/router/busybox/libbb/safe_write.c (limited to 'release/src/router/busybox/libbb/safe_write.c') diff --git a/release/src/router/busybox/libbb/safe_write.c b/release/src/router/busybox/libbb/safe_write.c new file mode 100644 index 00000000..e3561f3c --- /dev/null +++ b/release/src/router/busybox/libbb/safe_write.c @@ -0,0 +1,21 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) 1999-2004 by Erik Andersen + * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include "libbb.h" + +ssize_t FAST_FUNC 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; +} -- cgit v1.2.3-54-g00ecf