1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #if defined(LIBC_SCCS) && !defined(lint) 9 static char sccsid[] = "@(#)pause.c 8.1 (Berkeley) 06/04/93"; 10 #endif /* LIBC_SCCS and not lint */ 11 12 #include <signal.h> 13 #include <unistd.h> 14 15 /* 16 * Backwards compatible pause. 17 */ 18 int pause()19pause() 20 { 21 22 return sigpause(sigblock(0L)); 23 } 24