compiler-rt/test/sanitizer_common/TestCases/Linux/ptsname.c

   1 // RUN: %clang %s -o %t && %run %t
   2
   3 #define _GNU_SOURCE
   4 #define _XOPEN_SOURCE 600
   5
   6 #include <assert.h>
   7 #include <fcntl.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include <unistd.h>
  11
  12 int main() {
  13   int pt = posix_openpt(O_NOCTTY);
  14   if (pt == -1)
  15     return 0;
  16   char *s = ptsname(pt);
  17   assert(s);
  18   assert(strstr(s, "/dev"));
  19
  20   char buff[1000] = {};
  21   int r = ptsname_r(pt, buff, sizeof(buff));
  22   assert(!r);
  23   assert(strstr(buff, "/dev"));
  24
  25   close(pt);
  26   return 0;
  27 }