4.4BSD/usr/src/usr.bin/f77/libU77/getlog_.c

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/*-
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * This module is believed to contain source code proprietary to AT&T.
 * Use and redistribution is subject to the Berkeley Software License
 * Agreement and your Software Agreement with AT&T (Western Electric).
 */

#ifndef lint
static char sccsid[] = "@(#)getlog_.c	5.2 (Berkeley) 4/12/91";
#endif /* not lint */

/*
 * get login name of user
 *
 * calling sequence:
 *	character*8 getlog, name
 *	name = getlog()
 * or
 *	call getlog (name)
 * where:
 *	name will receive the login name of the user, or all blanks if
 *	this is a detached process.
 */

char *getlogin();

getlog_(name, len)
char *name; long len;
{
	char *l = getlogin();

	b_char(l?l:" ", name, len);
}