159 lines
4.3 KiB
C
159 lines
4.3 KiB
C
/* GNU CHILL compiler regression test file
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Copyright (C) 1992, 1993 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* As a special exception, if you link this library with other files,
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some of which are compiled with GCC, to produce an executable,
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this library does not by itself cause the resulting executable
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to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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#ifndef __rts_h_
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#define __rts_h_
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typedef enum
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{
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UNUSED,
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Process,
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Signal,
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Buffer,
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Event,
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Synonym,
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Exception,
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LAST_AND_UNUSED,
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} TaskingEnum;
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typedef void (*EntryPoint) ();
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typedef struct
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{
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char *name;
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short *value;
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int value_defined;
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EntryPoint entry;
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unsigned char /*TaskingEnum*/ type;
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} TaskingStruct;
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/* how an INSTANCE is implemented */
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typedef struct
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{
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short ptype;
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short pcopy;
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} INSTANCE;
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/* interface to underlaying os */
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typedef enum
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{
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wait_wait,
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wait_buffer_send,
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wait_buffer_receive,
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wait_buffer_free,
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wait_event_delay,
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wait_event_free,
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} Delay_Reason;
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extern INSTANCE __whoami ();
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extern void *__xmalloc_ ();
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#define THIS __whoami()
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/* for easier changing to something different,
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i.e. allocate_memory */
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#define MALLOC(ADDR,SIZE) ADDR = __xmalloc_(SIZE)
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#define FREE(ADDR) free (ADDR)
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/* definitions for EVENTS */
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typedef struct EVENTQUEUE
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{
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struct EVENTQUEUE *forward; /* next in the list */
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struct EVENTQUEUE **listhead; /* pointer to EVENT location */
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int priority; /* prio for DELAY or DELAY CASE */
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INSTANCE this; /* specify the instance is delayed */
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struct EVENTQUEUE *startlist; /* start of the list */
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struct EVENTQUEUE *chain; /* list of all events in an DELAY CASE */
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int is_continued; /* indicates a continue action on that event */
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INSTANCE who_continued; /* indicates who continued */
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} Event_Queue;
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typedef struct
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{
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Event_Queue **ev;
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unsigned long maxqueuelength;
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} Event_Descr;
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/* definitions for BUFFERS */
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struct BUFFERQUEUE;
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typedef struct BUFFER_WAIT_QUEUE
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{
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struct BUFFER_WAIT_QUEUE *forward;
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struct BUFFERQUEUE **bufferaddr;
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INSTANCE this;
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struct BUFFER_WAIT_QUEUE *startlist;
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struct BUFFER_WAIT_QUEUE *chain;
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int is_sent;
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INSTANCE who_sent; /* instance which have
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send a buffer */
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unsigned long datalen;
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void *dataptr;
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} Buffer_Wait_Queue;
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typedef struct BUFFER_SEND_QUEUE
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{
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struct BUFFER_SEND_QUEUE *forward;
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int priority;
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INSTANCE this;
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int is_delayed;
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unsigned long datalen;
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void *dataptr;
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} Buffer_Send_Queue;
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typedef struct BUFFERQUEUE
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{
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Buffer_Wait_Queue *waitqueue;
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unsigned long waitqueuelength;
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Buffer_Send_Queue *sendqueue;
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unsigned long sendqueuelength;
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} Buffer_Queue;
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typedef struct
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{
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Buffer_Queue **buf;
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unsigned long maxqueuelength;
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} Buffer_Descr;
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/* descriptor for data */
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typedef struct
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{
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void *ptr;
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int length;
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} Data_Descr;
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/* time format runtime delivers */
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typedef struct
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{
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unsigned long secs;
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unsigned long nanosecs;
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} RtsTime;
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extern void __rtstime (RtsTime *t);
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extern int __delay_this (Delay_Reason reason, RtsTime *t, char *file, int lineno);
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extern void __continue_that (INSTANCE ins, int prio, char *file, int lineno);
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#endif /* __rts_h_ */
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