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// RUN: %clangxx -O0 -g %s -lutil -o %t && %run %t | FileCheck %s
// REQUIRES: stable-runtime
#include <assert.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <pty.h>
int
main (int argc, char** argv)
{
int master;
int pid = forkpty(&master, NULL, NULL, NULL);
if(pid == -1) {
fprintf(stderr, "forkpty failed\n");
return 1;
} else if (pid > 0) {
char buf[1024];
int res = read(master, buf, sizeof(buf));
write(1, buf, res);
write(master, "password\n", 9);
while ((res = read(master, buf, sizeof(buf))) > 0) write(1, buf, res);
} else {
char *s = getpass("prompt");
assert(strcmp(s, "password") == 0);
write(1, "done\n", 5);
}
return 0;
}
// CHECK: prompt
// CHECK: done
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