blob: 2153b0e31971cfc6d4bc780d4da3ec1b8fdc0911 [file] [log] [blame] [edit]
/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2023 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed 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. Please see the file LICENSE-LGPL for details.
*
* Web Page: http://brltty.app/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#ifndef BRLTTY_INCLUDED_PID
#define BRLTTY_INCLUDED_PID
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if defined(__MSDOS__) || defined(GRUB_RUNTIME)
typedef int ProcessIdentifier;
#define PRIpid "d"
#define SCNpid "d"
#define MY_PROCESS_ID 1
#elif defined(__MINGW32__)
typedef DWORD ProcessIdentifier;
#define PRIpid "lu"
#define SCNpid "lu"
#else /* Unix */
typedef pid_t ProcessIdentifier;
#define PRIpid "d"
#define SCNpid "d"
#endif /* platform-dependent definitions */
extern ProcessIdentifier getProcessIdentifier (void);
extern int testProcessIdentifier (ProcessIdentifier pid);
extern int cancelProcess (ProcessIdentifier pid);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* BRLTTY_INCLUDED_PID */