usr/src/usr.lib/libU77/iargc_.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)iargc_.c    5.1     6/7/85
 */

/*
 * return the number of args on the command line following the command name
 *
 * calling sequence:
 *      nargs = iargc()
 * where:
 *      nargs will be set to the number of args
 */

extern int xargc;

long iargc_()
{
        return ((long)(xargc - 1));
}