gambas-source-code/main/gbx/gbx_stream_lock.c
gambas 09a0573e61 Replace my old sourceforge mail address by the new one.
[CONFIGURATION]
Replace my old sourceforge mail address by the new one.
2018-02-12 02:53:46 +01:00

109 lines
2 KiB
C

/***************************************************************************
gbx_stream_lock.c
(c) 2000-2017 Benoît Minisini <g4mba5@gmail.com>
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, 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., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#define __STREAM_IMPL_C
#include "gb_common.h"
#include "gb_error.h"
#include "gbx_value.h"
#include "gb_limit.h"
#include "gbx_number.h"
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <errno.h>
#include "gbx_stream.h"
#define FD (stream->direct.fd)
static int stream_open(STREAM *stream, const char *path, int mode)
{
int fd;
stream->direct.watch = FALSE;
fd = open(path, O_CREAT | O_WRONLY, 0666);
if (fd < 0)
return TRUE;
FD = fd;
return FALSE;
}
static int stream_close(STREAM *stream)
{
if (close(FD) < 0)
return TRUE;
FD = -1;
return FALSE;
}
static int stream_read(STREAM *stream, char *buffer, int len)
{
return 0;
}
static int stream_write(STREAM *stream, char *buffer, int len)
{
return 0;
}
static int stream_seek(STREAM *stream, int64_t pos, int whence)
{
return TRUE;
}
static int stream_tell(STREAM *stream, int64_t *pos)
{
return TRUE;
}
static int stream_flush(STREAM *stream)
{
return TRUE;
}
#define stream_eof NULL
#define stream_lof NULL
static int stream_handle(STREAM *stream)
{
return FD;
}
DECLARE_STREAM(STREAM_lock);