v7 man page for mktemp

MKTEMP(3)						     Library Functions Manual							 MKTEMP(3)

NAME
       mktemp - make a unique file name

SYNOPSIS
       char *mktemp(template)
       char *template;

DESCRIPTION
       Mktemp  replaces  template  by a unique file name, and returns the address of the template.  The template should look like a file name with
       six trailing X's, which will be replaced with the current process id and a unique letter.

SEE ALSO
       getpid(2)

																	 MKTEMP(3)