From 12f19801bf46ecceda69e476119a787e405ff904 Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sun, 02 Jun 2013 10:12:27 -0400 Subject: Delete upstream source directory. --- (limited to 'src/libbb/.svn/text-base/all_read.c.svn-base') diff --git a/src/libbb/.svn/text-base/all_read.c.svn-base b/src/libbb/.svn/text-base/all_read.c.svn-base deleted file mode 100644 index 6ec731a..0000000 --- a/src/libbb/.svn/text-base/all_read.c.svn-base +++ /dev/null @@ -1,83 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Utility routines. - * - * Copyright (C) 1999-2004 by Erik Andersen - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include "libbb.h" - -extern void archive_xread_all(int fd , char *buf, size_t count) -{ - ssize_t size; - - size = full_read(fd, buf, count); - if (size != count) { - perror_msg_and_die("Short read"); - } - return; -} - -/* - * Read all of the supplied buffer from a file. - * This does multiple reads as necessary. - * Returns the amount read, or -1 on an error. - * A short read is returned on an end of file. - */ -ssize_t full_read(int fd, char *buf, int len) -{ - ssize_t cc; - ssize_t total; - - total = 0; - - while (len > 0) { - cc = safe_read(fd, buf, len); - - if (cc < 0) - return cc; /* read() returns -1 on failure. */ - - if (cc == 0) - break; - - buf = ((char *)buf) + cc; - total += cc; - len -= cc; - } - - return total; -} - - -ssize_t safe_read(int fd, void *buf, size_t count) -{ - ssize_t n; - - do { - n = read(fd, buf, count); - } while (n < 0 && errno == EINTR); - - return n; -} - - - -/* END CODE */ - -- cgit v0.9.1