| * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
| * 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 |
| * 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 bb_full_read(int fd, void *buf, size_t len) |
| cc = safe_read(fd, buf, len); |
| return cc; /* read() returns -1 on failure. */ |
| buf = ((char *)buf) + cc; |