libaitio/example/test_exec.c - diff

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version 1.1.2.5, 2013/12/05 16:57:08	version 1.1.2.9, 2013/12/06 01:07:40
Line 1	Line 1
#include <stdio.h>	#include <stdio.h>
	#include <unistd.h>
	#include <string.h>
	#include <errno.h>
#include <aitio.h>	#include <aitio.h>
#include <sys/wait.h>	#include <sys/wait.h>

Line 7 int	Line 10 int
main(int argc, char **argv)	main(int argc, char **argv)
{	{
prog_t *p;	prog_t *p;
	int f;
int ret = 0;	int ret = 0;
	char str[BUFSIZ];

if (argc < 2)	if (argc < 2)
return 1;	return 1;
Line 32 main(int argc, char **argv)	Line 37 main(int argc, char **argv)

printf("last=%d\n", array_Last(p->prog_fds));	printf("last=%d\n", array_Last(p->prog_fds));

ret = io_progOpen(p, 8);	ret = io_progGrow(p, 8);
printf("+progs=%d\n", ret);	printf("+grow_progs=%d\n", ret);

printf("wait for keystroke %p ", p);	printf("wait for keystroke %p ", p);
getchar();	getchar();

	ret = io_progVacuum(p, 5);
	printf("+vacuum_progs=%d\n", ret);

	printf("wait for keystroke %p ", p);
	getchar();

	again:
	f = io_progAttach(p);
	printf("f=%d\n", f);
	write(f, "v\n", 2);
	while (read(f, str, sizeof str) > 0) {
	printf(">>> %s", str);
	read(0, str, sizeof str);
	if (*str == '.')
	break;
	write(f, str, strlen(str));
	}
	io_progDetach(p, f);

	printf("wait for keystroke %p ", p);
	if (getchar() == 'a')
	goto again;
end:	end:
io_progDestroy(&p);	io_progDestroy(&p);
return ret;	return ret;