| Stephen Hines | 6d18623 | 2014-11-26 17:56:19 -0800 | [diff] [blame] | 1 | // RUN: %clangxx -O0 -g %s -lutil -o %t && %run %t | FileCheck %s |
| Pirama Arumuga Nainar | 799172d | 2016-03-03 15:50:30 -0800 | [diff] [blame^] | 2 | // REQUIRES: stable-runtime |
| Stephen Hines | 6d18623 | 2014-11-26 17:56:19 -0800 | [diff] [blame] | 3 | #include <assert.h> |
| 4 | #include <stdio.h> |
| 5 | #include <unistd.h> |
| 6 | #include <string.h> |
| 7 | #include <pty.h> |
| 8 | |
| 9 | int |
| 10 | main (int argc, char** argv) |
| 11 | { |
| 12 | int master; |
| 13 | int pid = forkpty(&master, NULL, NULL, NULL); |
| 14 | |
| 15 | if(pid == -1) { |
| 16 | fprintf(stderr, "forkpty failed\n"); |
| 17 | return 1; |
| 18 | } else if (pid > 0) { |
| 19 | char buf[1024]; |
| 20 | int res = read(master, buf, sizeof(buf)); |
| 21 | write(1, buf, res); |
| 22 | write(master, "password\n", 9); |
| 23 | while ((res = read(master, buf, sizeof(buf))) > 0) write(1, buf, res); |
| 24 | } else { |
| 25 | char *s = getpass("prompt"); |
| 26 | assert(strcmp(s, "password") == 0); |
| 27 | write(1, "done\n", 5); |
| 28 | } |
| 29 | return 0; |
| 30 | } |
| 31 | |
| 32 | // CHECK: prompt |
| 33 | // CHECK: done |