Co-routines in C++

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2 total messages Started by Mark E Hunter Thu, 28 Aug 1986 18:42

#295

Author: Mark E Hunter
Date: Thu, 28 Aug 1986 18:42

28 lines
849 bytes


Hello,
	Can anyone tell me why the message sector 2 gets printed twice?
Here is the source:
#include "task.h"
class pc : task
{
	pc(int);
};
pc::pc(int n)
{
	printf("pc %d\n",n);
};
main()
{
	int n;
	printf("sector 1\n");
	n = 1;
	new pc(n);
	printf("sector 2\n");
	thistask->sleep();
}
And here is the output
sector 1
pc 1
sector 2
sector 2

Re: Co-routines in C++

#296

Author: Jonathan Shopiro
Date: Sun, 31 Aug 1986 20:32

3 lines
639 bytes

Constructors of tasks shouldn't return, nor should main if tasks
are being used.  Use ``resultis(n)'' in the tasks and
``thistask->resultis(n)'' in main.

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