forked from OSchip/llvm-project
29 lines
738 B
C++
29 lines
738 B
C++
// RUN: %clangxx_msan -O0 -g %s -lutil -o %t && %run %t
|
|
|
|
#include <assert.h>
|
|
#include <pty.h>
|
|
#include <unistd.h>
|
|
#include <cstring>
|
|
|
|
#include <sanitizer/msan_interface.h>
|
|
|
|
int
|
|
main (int argc, char** argv)
|
|
{
|
|
int parent, worker;
|
|
openpty(&parent, &worker, NULL, NULL, NULL);
|
|
assert(__msan_test_shadow(&parent, sizeof(parent)) == -1);
|
|
assert(__msan_test_shadow(&worker, sizeof(worker)) == -1);
|
|
|
|
char name[255];
|
|
ttyname_r(parent, name, sizeof(name));
|
|
assert(__msan_test_shadow(name, strlen(name) + 1) == -1);
|
|
|
|
char *name_p = ttyname(parent);
|
|
assert(__msan_test_shadow(name_p, strlen(name_p) + 1) == -1);
|
|
|
|
int parent2;
|
|
forkpty(&parent2, NULL, NULL, NULL);
|
|
assert(__msan_test_shadow(&parent2, sizeof(parent2)) == -1);
|
|
}
|