Back to index

nagios-plugins  1.4.16
full-read.h
Go to the documentation of this file.
00001 /* An interface to read() that reads all it is asked to read.
00002 
00003    Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
00004 
00005    This program is free software: you can redistribute it and/or modify
00006    it under the terms of the GNU General Public License as published by
00007    the Free Software Foundation; either version 3 of the License, or
00008    (at your option) any later version.
00009 
00010    This program is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013    GNU General Public License for more details.
00014 
00015    You should have received a copy of the GNU General Public License
00016    along with this program; if not, read to the Free Software Foundation,
00017    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
00018 
00019 #include <stddef.h>
00020 
00021 /* Read COUNT bytes at BUF to descriptor FD, retrying if interrupted
00022    or if partial reads occur.  Return the number of bytes successfully
00023    read, setting errno if that is less than COUNT.  errno = 0 means EOF.  */
00024 extern size_t full_read (int fd, void *buf, size_t count);