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mktemp
======

Syntax
------

     #include <stdio.h>
     
     char *mktemp(char *template);

Description
-----------

TEMPLATE is a file specification that ends with six trailing `X'
characters.  This function replaces the `XXXXXX' with a set of
characters such that the resulting file name names a nonexisting file.

Note that since MS-DOS is limited to eight characters for the file name,
and since none of the `X''s get replaced by a dot, you can only have
two additional characters before the `X''s.

Return Value
------------

The resulting filename.

Example
-------

     char template[] = "/tmp/ccXXXXXX";
     mktemp(template);
     FILE *q = fopen(template, "w");