gambas-source-code/main/gbx/gbx_watch.h
Benoît Minisini a5f2cb1575 [FARM SERVER]
* NEW: Software screenshot can be deleted by the client.

[INTERPRETER]
* NEW: The little interpreter sleep is now done inside the watch file 
  descriptor read callback only. So no need to implement it in each
  component event loop.

[GB.SDL2]
* BUG: The SDL event loop now calls the interpreter event loop so that 
  timers and watched file descriptor are correctly handled.


git-svn-id: svn://localhost/gambas/trunk@6792 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2015-01-02 03:44:30 +00:00

72 lines
1.8 KiB
C

/***************************************************************************
gbx_watch.h
(c) 2000-2013 Benoît Minisini <gambas@users.sourceforge.net>
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.
***************************************************************************/
#ifndef __GBX_WATCH_H
#define __GBX_WATCH_H
#include "gambas.h"
#include <sys/select.h>
#include <sys/time.h>
#ifdef OS_OPENBSD
#include <signal.h>
#endif
enum {
WP_NOTHING = 0,
WP_END = 1,
WP_OUTPUT = 2,
WP_TIMEOUT = 4
};
typedef
struct {
int fd;
void (*callback_read)();
void (*callback_write)();
intptr_t param_read;
intptr_t param_write;
}
WATCH_CALLBACK;
typedef
struct {
GB_TIMER *timer;
struct timeval timeout;
}
WATCH_TIMER;
void WATCH_init(void);
void WATCH_exit(void);
void WATCH_watch(int fd, int flag, void *callback, intptr_t param);
bool WATCH_one_loop(int);
void WATCH_loop(void);
void WATCH_wait(int);
int WATCH_loop_signal(const sigset_t *sig);
int WATCH_process(int fd_end, int fd_output, int timeout);
void WATCH_timer(void *t, int on);
double WATCH_get_timeout(GB_TIMER *timer);
void WATCH_little_sleep(void);
#endif /* */