home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The C Users' Group Library 1994 August
/
wc-cdrom-cusersgrouplibrary-1994-08.iso
/
vol_300
/
362_01
/
test2.c
< prev
next >
Wrap
C/C++ Source or Header
|
1991-12-11
|
2KB
|
45 lines
/*****************************************************************************
* test2.c *
*****************************************************************************
* DESCRIPTION: Verification routine for the RMAXTask multitasking system. *
* *
* Check that task given high priority do in fact get it. *
* *
* REVISIONS: 3 JUL 90 - RAC - Original code *
*****************************************************************************/
#include "\rmaxtask\source\rmaxtask.h"
#include <stdio.h>
#include <dos.h>
int break_handler() {
stop_RMAXTask(); /* Do 'about to die' cleanup */
printf("\nCtrl-Break pressed. Program terminated.\n");
return 0; /* This will abort program */
} /* End break_handler() */
void alpha() {
for (;;) { /* Repeat forever */
printf("Alpha\n"); /* Print something */
yield(); /* Yield to other task(s) */
} /* End 'repeat forever' */
} /* End alpha() */
void beta() {
for (;;) { /* Repeat forever */
printf("Beta\n"); /* Print something */
yield(); /* Yield to other task(s) */
} /* End 'repeat forever' */
} /* End alpha() */
void main() {
start_RMAXTask();
ctrlbrk(break_handler); /* Establish break handler */
create_task("alpha", alpha, STANDARD_PRIORITY, STANDARD_STACK);
create_task("beta", beta, STANDARD_PRIORITY - 1, STANDARD_STACK);
wait_key(18 * 1); /* Run for 1 second or until */
stop_RMAXTask(); /* a key is pressed */
printf("Done with main task.\n");
}