You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.1 KiB
88 lines
2.1 KiB
/* assuan-io.c - Wraps the read and write functions.
|
|
* Copyright (C) 2002, 2004, 2006 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of Assuan.
|
|
*
|
|
* Assuan is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU Lesser General Public License as
|
|
* published by the Free Software Foundation; either version 2.1 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* Assuan 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#ifdef HAVE_W32_SYSTEM
|
|
# include <windows.h>
|
|
#else
|
|
# include <sys/wait.h>
|
|
#endif
|
|
|
|
#include "assuan-defs.h"
|
|
|
|
|
|
#ifndef HAVE_W32_SYSTEM
|
|
pid_t
|
|
_assuan_waitpid (pid_t pid, int *status, int options)
|
|
{
|
|
return waitpid (pid, status, options);
|
|
}
|
|
#endif
|
|
|
|
|
|
ssize_t
|
|
_assuan_simple_read (assuan_context_t ctx, void *buffer, size_t size)
|
|
{
|
|
return read (ctx->inbound.fd, buffer, size);
|
|
}
|
|
|
|
ssize_t
|
|
_assuan_simple_write (assuan_context_t ctx, const void *buffer, size_t size)
|
|
{
|
|
return write (ctx->outbound.fd, buffer, size);
|
|
}
|
|
|
|
|
|
ssize_t
|
|
_assuan_simple_sendmsg (assuan_context_t ctx, struct msghdr *msg)
|
|
{
|
|
#ifdef HAVE_W32_SYSTEM
|
|
return _assuan_error (ASSUAN_Not_Implemented);
|
|
#else
|
|
int ret;
|
|
while ( (ret = sendmsg (ctx->outbound.fd, msg, 0)) == -1 && errno == EINTR)
|
|
;
|
|
return ret;
|
|
#endif
|
|
}
|
|
|
|
|
|
ssize_t
|
|
_assuan_simple_recvmsg (assuan_context_t ctx, struct msghdr *msg)
|
|
{
|
|
#ifdef HAVE_W32_SYSTEM
|
|
return _assuan_error (ASSUAN_Not_Implemented);
|
|
#else
|
|
int ret;
|
|
while ( (ret = recvmsg (ctx->inbound.fd, msg, 0)) == -1 && errno == EINTR)
|
|
;
|
|
return ret;
|
|
#endif
|
|
}
|