/* 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 <stdio.h> #include <errno.h> #include <unistd.h> #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; }