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/* do not edit automatically generated by mc from RTco. */
/* RTco.def provides minimal access to thread primitives.
Copyright (C) 2019-2023 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 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 3, or (at your option)
any later version.
GNU Modula-2 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#if !defined (_RTco_H)
# define _RTco_H
#include "config.h"
#include "system.h"
# ifdef __cplusplus
extern "C" {
# endif
#include <stdbool.h>
# if !defined (PROC_D)
# define PROC_D
typedef void (*PROC_t) (void);
typedef struct { PROC_t proc; } PROC;
# endif
# include "GSYSTEM.h"
# include "GRTentity.h"
# if defined (_RTco_C)
# define EXTERN
# else
# define EXTERN extern
# endif
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN int RTco_init (void);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN int RTco_initThread (PROC p, unsigned int stackSize, unsigned int interruptLevel);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN int RTco_initSemaphore (unsigned int value);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN void RTco_wait (int semaphore);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN void RTco_signal (int semaphore);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN void RTco_transfer (int *p1, int p2);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN void RTco_waitThread (int tid);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN void RTco_signalThread (int tid);
/*
init initializes the module and allows the application to lazily invoke threads. */
EXTERN int RTco_currentThread (void);
/*
currentInterruptLevel returns the interrupt level of the current thread. */
EXTERN unsigned int RTco_currentInterruptLevel (void);
EXTERN unsigned int RTco_turnInterrupts (unsigned int newLevel);
/*
select access to the select system call which will be thread safe.
This is typically called from the idle process to wait for an interrupt.
*/
EXTERN int RTco_select (int p1, void * p2, void * p3, void * p4, void * p5);
# ifdef __cplusplus
}
# endif
# undef EXTERN
#endif
|
