+++ /dev/null
-/* FullWrite.c
- *
- * Copyright (C) 2001 Simone Piccardi
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/****************************************************************
- *
- * Routine FullWrite
- * Routine to write an exact number of bytes into a socket
- *
- * Author: Simone Piccardi
- * Jun. 2001
- *
- * $Id: FullWrite.c,v 1.1 2003/02/02 20:35:33 piccardi Exp $
- *
- ****************************************************************/
-#include <unistd.h>
-#include <errno.h>
-
-ssize_t FullWrite(int fd, const void *buf, size_t count)
-{
- size_t nleft;
- ssize_t nwritten;
-
- nleft = count;
- while (nleft > 0) { /* repeat until no left */
- if ( (nwritten = write(fd, buf, nleft)) < 0) {
- if (errno == EINTR) { /* if interrupted by system call */
- continue; /* repeat the loop */
- } else {
- return(nwritten); /* otherwise exit with error */
- }
- }
- nleft -= nwritten; /* set left to write */
- buf +=nwritten; /* set pointer */
- }
- return (count);
-}
-