libaitio/example/test_exec.c - diff

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version 1.1.2.3, 2013/12/05 14:12:25	version 1.1.2.4, 2013/12/05 16:02:02
Line 7 int	Line 7 int
main(int argc, char **argv)	main(int argc, char **argv)
{	{
prog_t *p;	prog_t *p;
int stat;	int ret = 0;

if (argc < 2)	if (argc < 2)
return 1;	return 1;
Line 16 main(int argc, char **argv)	Line 16 main(int argc, char **argv)
if (!p) {	if (!p) {
ELIBERR(io);	ELIBERR(io);
return 2;	return 2;
	} else if ((ret = io_progCheck(p))) {
	printf("0.exited procs=%d\n", ret);
	goto end;
} else {	} else {
printf("wait for keystroke %p ", p);	printf("wait for keystroke %p ", p);
getchar();	getchar();
}	}

printf("%d\n", waitpid(-1, &stat, WNOHANG));	ret = io_progCheck(p);
printf("%d\n", waitpid(-1, &stat, WNOHANG));	if (ret) {
printf("%d\n", waitpid(-1, &stat, WNOHANG));	printf("1.exited procs=%d\n", ret);
printf("%d\n", waitpid(-1, &stat, WNOHANG));	goto end;
printf("%d\n", waitpid(-1, &stat, WNOHANG));	}

	end:
io_progDestroy(&p);	io_progDestroy(&p);
return 0;	return ret;
}	}