29 lines · cpp
1// RUN: %clangxx_msan -O0 -g %s -lutil -o %t && %run %t2 3#include <assert.h>4#include <pty.h>5#include <unistd.h>6#include <cstring>7 8#include <sanitizer/msan_interface.h>9 10int11main (int argc, char** argv)12{13 int parent, worker;14 openpty(&parent, &worker, NULL, NULL, NULL);15 assert(__msan_test_shadow(&parent, sizeof(parent)) == -1);16 assert(__msan_test_shadow(&worker, sizeof(worker)) == -1);17 18 char name[255];19 ttyname_r(parent, name, sizeof(name));20 assert(__msan_test_shadow(name, strlen(name) + 1) == -1);21 22 char *name_p = ttyname(parent);23 assert(__msan_test_shadow(name_p, strlen(name_p) + 1) == -1);24 25 int parent2;26 forkpty(&parent2, NULL, NULL, NULL);27 assert(__msan_test_shadow(&parent2, sizeof(parent2)) == -1);28}29