1 /*- 2 * See the file LICENSE for redistribution information. 3 * 4 * Copyright (c) 1996, 1997 5 * Sleepycat Software. All rights reserved. 6 */ 7 /* 8 * Copyright (c) 1998 by Sun Microsystems, Inc. 9 * All rights reserved. 10 */ 11 12 #include "config.h" 13 14 #pragma ident "%Z%%M% %I% %E% SMI" 15 16 #ifndef lint 17 static const char sccsid[] = "@(#)log_compare.c 10.2 (Sleepycat) 6/21/97"; 18 static const char sccsi2[] = "%W% (Sun) %G%"; 19 #endif /* not lint */ 20 21 #ifndef NO_SYSTEM_INCLUDES 22 #include <sys/types.h> 23 #endif 24 25 #include "db_int.h" 26 27 /* 28 * log_compare -- 29 * Compare two LSN's. 30 */ 31 int 32 log_compare(lsn0, lsn1) 33 const DB_LSN *lsn0, *lsn1; 34 { 35 if (lsn0->file != lsn1->file) 36 return (lsn0->file < lsn1->file ? -1 : 1); 37 38 if (lsn0->offset != lsn1->offset) 39 return (lsn0->offset < lsn1->offset ? -1 : 1); 40 41 return (0); 42 } 43