1 /*- 2 * See the file LICENSE for redistribution information. 3 * 4 * Copyright (c) 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 #ifndef lint 15 static const char sccsid[] = "@(#)os_rpath.c 10.2 (Sleepycat) 10/24/97"; 16 static const char sccsi2[] = "%W% (Sun) %G%"; 17 #endif /* not lint */ 18 19 #ifndef NO_SYSTEM_INCLUDES 20 #include <string.h> 21 #endif 22 23 #include "db_int.h" 24 25 /* 26 * __db_rpath -- 27 * Return the last path separator in the path or NULL if none found. 28 * 29 * PUBLIC: char *__db_rpath __P((const char *)); 30 */ 31 char * __db_rpath(path)32__db_rpath(path) 33 const char *path; 34 { 35 const char *s, *last; 36 37 last = NULL; 38 if (PATH_SEPARATOR[1] != '\0') { 39 for (s = path; s[0] != '\0'; ++s) 40 if (strchr(PATH_SEPARATOR, s[0]) != NULL) 41 last = s; 42 } else 43 for (s = path; s[0] != '\0'; ++s) 44 if (s[0] == PATH_SEPARATOR[0]) 45 last = s; 46 return ((char *)last); 47 } 48