121330Sdist /* 2*61111Sbostic * Copyright (c) 1983, 1993 3*61111Sbostic * The Regents of the University of California. All rights reserved. 438473Sbostic * 542625Sbostic * %sccs.include.redist.c% 621330Sdist */ 712942Ssam 826518Sdonn #if defined(LIBC_SCCS) && !defined(lint) 9*61111Sbostic static char sccsid[] = "@(#)pause.c 8.1 (Berkeley) 06/04/93"; 1038473Sbostic #endif /* LIBC_SCCS and not lint */ 1121330Sdist 1246597Sdonn #include <signal.h> 1346597Sdonn #include <unistd.h> 1446597Sdonn 1512942Ssam /* 1612942Ssam * Backwards compatible pause. 1712942Ssam */ 1846597Sdonn int pause()1912942Ssampause() 2012942Ssam { 2112942Ssam 2246597Sdonn return sigpause(sigblock(0L)); 2312942Ssam } 24