rename setenv and unsetenv to not clash with functions provided by libc

[micropolis] / src / tclx / ossupp / fcntl.c

/*
 * fcntl.c
 *
 * Public-domain relatively quick-and-dirty implemenation of
 * ANSI library routine for System V Unix systems.
 *
 * It's written in old-style C for maximal portability.
 *
 * Arnold Robbins
 * January, February, 1991
 *
 * Fixes from ado@elsie.nci.nih.gov
 * February 1991
 *-----------------------------------------------------------------------------
 * $Id: fcntl.c,v 2.0 1992/10/16 04:52:16 markd Rel $
 *-----------------------------------------------------------------------------
 */

/*
 * To avoid Unix version problems, this code has been simplified to avoid
 * const and size_t, however this can cause an incompatible definition on
 * ansi-C systems, so a game is played with defines to ignore a strftime
 * declaration in time.h
 */

#include <stdio.h>


/* fcntl --- performs open file attribute access */

int
fcntl(fd, cmd, arg)
    int    fd;
    int    cmd;
    int    arg;
{
    int rc = 0;

    return rc;
}