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/* -*-c-*- */
/* 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
*/
/* ---------------------------- included header files ---------------------- */
#include "config.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
#include "fio.h"
/* ---------------------------- imports ------------------------------------ */
/* ---------------------------- interface functions ------------------------ */
ssize_t fvwm_send(int s, const void *buf, size_t len, int flags)
{
int rc;
size_t offset;
const char *data;
data = buf;
offset = 0;
do
{
rc = send(s, (char *)data + offset, len - offset, flags);
if (rc > 0)
{
offset += rc;
}
} while ((rc > 0 && (offset < len)) || (rc == -1 && errno == EINTR));
return rc;
}
ssize_t fvwm_recv(int s, void *buf, size_t len, int flags)
{
int rc;
do
{
rc = recv(s, buf, len, flags);
} while (rc == -1 && errno == EINTR);
return rc;
}
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