1 /*- 2 * Copyright (c) 1993 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #if defined(LIBC_SCCS) && !defined(lint) 9 static char sccsid[] = "@(#)confstr.c 5.2 (Berkeley) 05/03/93"; 10 #endif /* LIBC_SCCS and not lint */ 11 12 #include <errno.h> 13 #include <paths.h> 14 #include <unistd.h> 15 16 size_t 17 confstr(name, buf, len) 18 int name; 19 char *buf; 20 size_t len; 21 { 22 switch (name) { 23 case _CS_PATH: 24 if (len != 0 && buf != NULL) { 25 (void)strncpy(buf, _PATH_STDPATH, len - 1); 26 buf[len - 1] = '\0'; 27 } 28 return (sizeof(_PATH_STDPATH)); 29 default: 30 errno = EINVAL; 31 return (0); 32 } 33 /* NOTREACHED */ 34 } 35