unlink

 NAME
  unlink - delete a file

 SYNOPSIS
  int error = unlink(file);
  char *file;

 FUNCTION
  unlink() is *EXACTLY* remove().  unlink() exists for UNIX compatibility
  only.

 NOTE
  use rmdir() to delete a directory if you wish to maintain portability.

 EXAMPLE
  Refer to the remove() manual page for an example

 INPUTS
  char *file;     file name to delete

 RESULTS
  int error;      0 on success, < 0 on failure

 SEE ALSO