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#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <process/process.h>
#include <waiter/waiter.h>
#include <talloc/talloc.h>
static int do_child(void)
{
return 42;
}
static bool exited;
static int exit_status;
static void exit_cb(struct process *process)
{
exited = true;
exit_status = process->exit_status;
}
int main(int argc, char **argv)
{
struct waitset *waitset;
struct process *process;
const char *child_argv[3];
void *ctx;
if (argc == 2 && !strcmp(argv[1], "child"))
return do_child();
ctx = talloc_new(NULL);
waitset = waitset_create(ctx);
process_init(ctx, waitset, false);
child_argv[0] = argv[0];
child_argv[1] = "child";
child_argv[2] = NULL;
process = process_create(ctx);
process->path = child_argv[0];
process->argv = child_argv;
process->exit_cb = exit_cb;
exited = false;
process_run_async(process);
for (;;) {
waiter_poll(waitset);
if (exited)
break;
}
assert(WIFEXITED(exit_status));
assert(WEXITSTATUS(exit_status) == 42);
talloc_free(ctx);
return EXIT_SUCCESS;
}
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