CMake/Tests/CTestTestParallel/lockFile.c

#include <stdio.h>

//if run serially, works fine
//if run in parallel, someone will attempt to delete
//a locked file, which will fail
int main()
{
  FILE* file;
  int i;
  const char* fname = "lockedFile.txt";
  file = fopen(fname, "w");

  for(i = 0; i < 10000; i++)
    {
    fprintf(file, "%s", "x");
    fflush(file);
    }
  fclose(file);
  return remove(fname);
}