/* toupper.c - character classification and conversion macros *//* Copyright 1992-1993 Wind River Systems, Inc. *//*modification history--------------------01e,03mar93,jdi  more documentation cleanup for 5.1.01d,07feb93,jdi  documentation cleanup for 5.1.01c,20sep92,smb  documentation additions01b,04jul92,smb  added vxWorks.h and extra documentation01a,24mar92,smb  written*//*DESCRIPTIONINCLUDE FILE: ctype.hSEE ALSO: American National Standard X3.159-1989NOMANUAL*/#include "vxWorks.h"#include "ctype.h"#undef toupper/********************************************************************************* toupper - convert a lower-case letter to its upper-case equivalent (ANSI)** This routine converts a lower-case letter to the corresponding upper-case* letter.** INCLUDE FILES: ctype.h** RETURNS:* If <c> is a lower-case letter, it returns the upper-case equivalent;* otherwise, it returns the argument unchanged.*/int toupper     (    int c       /* character to convert */    )    {    return __toupper(c);    }