2.9BSD/usr/src/lib/libU77/getlog_.c

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/*
char id_getlog[] = "@(#)getlog_.c	1.1";
 *
 * 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.
 */

#include	"../libI77/fiodefs.h"

char *getlogin();

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

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