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- ;/* tasklist.c - Execute me to compile me with Lattice 5.04
- LC -b1 -cfistq -v -y -j73 tasklist.c
- Blink FROM LIB:c.o,tasklist.o TO tasklist LIBRARY LIB:LC.lib,LIB:Amiga.lib
- quit
- */
-
- /* TaskList.c - lists tasks in system
- *
- * Copyright (c) 1990 Commodore-Amiga, Inc.
- *
- * This example is provided in electronic form by Commodore-Amiga, Inc. for
- * use with the 1.3 revisions of the Addison-Wesley Amiga reference manuals.
- * The 1.3 Addison-Wesley Amiga Reference Manual series contains additional
- * information on the correct usage of the techniques and operating system
- * functions presented in this example. The source and executable code of
- * this example may only be distributed in free electronic form, via bulletin
- * board or as part of a fully non-commercial and freely redistributable
- * diskette. Both the source and executable code (including comments) must
- * be included, without modification, in any copy. This example may not be
- * published in printed form or distributed with any commercial product.
- * However, the programming techniques and support routines set forth in
- * this example may be used in the development of original executable
- * software products for Commodore Amiga computers.
- * All other rights reserved.
- * This example is provided "as-is" and is subject to change; no warranties
- * are made. All use is at your own risk. No liability or responsibility
- * is assumed.
- */
-
- #include "exec/types.h"
- #include "exec/execbase.h"
- #include "exec/tasks.h"
- #ifdef LATTICE
- #include <proto/all.h>
- #include <stdlib.h>
- #include <stdio.h>
- int CXBRK(void) { return(0); } /* Disable Lattice CTRL/C handling */
- int chkabort(void) { return(0); } /* really */
- #endif
-
- #define ARRAYSIZE 128L
- extern struct ExecBase *SysBase;
-
- void main(int argc,char **argv)
- {
- struct Task *task;
- LONG count=0, i=0, readi=0;
- char *names[ARRAYSIZE];
-
- Disable();
- for ( task = (struct Task *)SysBase->TaskWait.lh_Head;
- (NULL != task->tc_Node.ln_Succ) && (count < ARRAYSIZE);
- task = (struct Task *)task->tc_Node.ln_Succ)
- {
- names[count++] = task->tc_Node.ln_Name;
- }
- readi=count;
- for ( task = (struct Task *)SysBase->TaskReady.lh_Head;
- (NULL != task->tc_Node.ln_Succ) && (count < ARRAYSIZE);
- task = (struct Task *)task->tc_Node.ln_Succ)
- {
- names[count++] = task->tc_Node.ln_Name;
- }
- Enable();
-
- if (count == ARRAYSIZE) names[count-1]="error: array overflow";
-
- printf("WAITING Tasks:\n");
- for (i = 0; i < count; i++)
- {
- if(i==readi) printf("READY tasks:\n");
- printf(" %s\n", names[i]);
- }
- printf("THIS Task:\n %s\n",SysBase->ThisTask->tc_Node.ln_Name);
- }
-