Returns a list of existing files for a user supplied pathname
    (with optional wildcards).

    This function is supported on OpenVMS Integrity servers and
    Alpha only.

    Format

      #include  <glob.h>

      int glob  (const char *pattern, int flags, int (*errfunc)(const
                char *epath, int eerrno), glob_t *pglob);

  Additional Information (explode) :

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