compiler-rt/test/sanitizer_common/TestCases/Posix/devname.cpp

   1 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
   2 // UNSUPPORTED: target={{.*(linux|solaris).*}}
   3
   4 #include <assert.h>
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7 #include <sys/stat.h>
   8
   9 int main(void) {
  10   struct stat st;
  11   char *name;
  12
  13   assert(!stat("/dev/null", &st));
  14   assert((name = devname(st.st_rdev, S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK)));
  15
  16   printf("%s\n", name);
  17
  18   // CHECK: null
  19
  20   return 0;
  21 }