diff options
Diffstat (limited to 'release/src/router/busybox/libbb/full_read.c')
-rw-r--r-- | release/src/router/busybox/libbb/full_read.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/release/src/router/busybox/libbb/full_read.c b/release/src/router/busybox/libbb/full_read.c deleted file mode 100644 index e9c4bbfc..00000000 --- a/release/src/router/busybox/libbb/full_read.c +++ /dev/null @@ -1,70 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Utility routines. - * - * Copyright (C) tons of folks. Tracking down who wrote what - * isn't something I'm going to worry about... If you wrote something - * here, please feel free to acknowledge your work. - * - * 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 - * - * Based in part on code from sash, Copyright (c) 1999 by David I. Bell - * Permission has been granted to redistribute this code under the GPL. - * - */ - -#include <stdio.h> -#include <unistd.h> -#include "libbb.h" - - -/* - * 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. - */ -int full_read(int fd, char *buf, int len) -{ - int cc; - int total; - - total = 0; - - while (len > 0) { - cc = read(fd, buf, len); - - if (cc < 0) - return -1; - - if (cc == 0) - break; - - buf += cc; - total += cc; - len -= cc; - } - - return total; -} - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ |