source: branches/stable/mindi-busybox/libbb/safe_read.c @ 821

Last change on this file since 821 was 821, checked in by Bruno Cornec, 14 years ago

Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)

File size: 438 bytes
Line 
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 tarball for details.
8 */
9
10#include <stdio.h>
11#include <errno.h>
12#include <unistd.h>
13#include "libbb.h"
14
15
16
17ssize_t safe_read(int fd, void *buf, size_t count)
18{
19    ssize_t n;
20
21    do {
22        n = read(fd, buf, count);
23    } while (n < 0 && errno == EINTR);
24
25    return n;
26}
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