usr/src/lib/libc/compat-4.1/pause.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.
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)pause.c     5.2 (Berkeley) 3/9/86";
#endif LIBC_SCCS and not lint

/*
 * Backwards compatible pause.
 */
pause()
{

        sigpause(sigblock(0));
}