Ticket History #551: Use POSIX.1 PATH_MAX when MAXPATHLEN is undefined

From briano@loc201.tandem.com Tue Feb 17 19:27:32 1998
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Date: Tue, 17 Feb 1998 16:24:04 -0800
From: oconnor_brian@tandem.com
Reply-To: oconnor_brian@tandem.com
To: krb5-bugs@MIT.EDU
Cc: oconnor_brian@tandem.com
Subject: Enhancement: use POSIX.1 PATH_MAX when MAXPATHLEN unavailable
X-Send-Pr-Version: 3.99


Tandem Himalaya and Tandem Sierra (mips-tandem)
NonStop Kernel operating system
NonStop Kernel Open System Services environment
System: NONSTOP_KERNEL safe D45 00 NSR-N
Architecture: mips-tandem

Kerberos V5 source fails to compile on POSIX.1 systems that
do not define the BSD UNIX MAXPATHLEN preprocessor symbol.
Attempt to compile Kerberos V5 source on a POSIX.1 system
that lacks BSD UNIX features (such as the NonStop Kernel).
Use the POSIX.1 PATH_MAX preprocessor symbol when MAXPATHLEN
is undefined.

diff -brcd krb5-1.0.4/src/include/ChangeLog patch2/include/ChangeLog
*** krb5-1.0.4/src/include/ChangeLog Thu Dec 4 19:42:41 1997
--- patch2/include/ChangeLog Tue Feb 17 16:21:50 1998
***************
*** 1,3 ****
--- 1,8 ----
+ Tue Feb 17 21:00:00 1998 Brian O'Connor <oconnor_brian@tandem.com>
+
+ * k5-int.h: Use the POSIX.1 PATH_MAX preprocessor symbol when
+ the BSD UNIX MAXPATHLEN preprocessor symbol is undefined.
+
Sat Nov 23 00:16:46 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>

* k5-int.h: Remove DES3 and SHA support, since what's there isn't
diff -brcd krb5-1.0.4/src/include/k5-int.h patch2/include/k5-int.h
*** krb5-1.0.4/src/include/k5-int.h Thu Dec 4 19:42:41 1997
--- patch2/include/k5-int.h Tue Feb 17 15:51:08 1998
***************
*** 632,637 ****
--- 632,642 ----
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h> /* MAXPATHLEN */
#endif
+ #ifndef MAXPATHLEN
+ /* Use POSIX.1 definition if <sys/param.h> doesn't define MAXPATHLEN */
+ #include <limits.h>
+ #define MAXPATHLEN PATH_MAX
+ #endif

#ifdef HAVE_SYS_FILE_H
#include <sys/file.h> /* prototypes for file-related
diff -brcd krb5-1.0.4/src/include/kerberosIV/ChangeLog patch2/include/kerberosIV/ChangeLog
*** krb5-1.0.4/src/include/kerberosIV/ChangeLog Thu Dec 4 19:42:42 1997
--- patch2/include/kerberosIV/ChangeLog Tue Feb 17 16:19:31 1998
***************
*** 1,3 ****
--- 1,8 ----
+ Tue Feb 17 21:00:00 1998 Brian O'Connor <oconnor_brian@tandem.com>
+
+ * krb.h: Use the POSIX.1 PATH_MAX preprocessor symbol when
+ the BSD UNIX MAXPATHLEN preprocessor symbol is undefined.
+
Fri Nov 22 11:34:46 1996 Sam Hartman <hartmans@mit.edu>

* Makefile.in: Install krb_err.h [218]
diff -brcd krb5-1.0.4/src/include/kerberosIV/krb.h patch2/include/kerberosIV/krb.h
*** krb5-1.0.4/src/include/kerberosIV/krb.h Thu Dec 4 19:42:44 1997
--- patch2/include/kerberosIV/krb.h Tue Feb 17 15:56:24 1998
***************
*** 426,431 ****
--- 426,436 ----
#include <time.h> /* For localtime, etc */
#endif
#endif
+ #ifndef MAXPATHLEN
+ #include <limits.h>
+ #define MAXPATHLEN PATH_MAX
+ #endif
+
/*
* Compatability with WinSock calls on MS-Windows...
*/
diff -brcd krb5-1.0.4/src/util/db2/include/ChangeLog patch2/util/db2/include/ChangeLog
*** krb5-1.0.4/src/util/db2/include/ChangeLog Thu Dec 4 19:47:12 1997
--- patch2/util/db2/include/ChangeLog Tue Feb 17 16:20:30 1998
***************
*** 1,3 ****
--- 1,8 ----
+ Tue Feb 17 21:00:00 1998 Brian O'Connor <oconnor_brian@tandem.com>
+
+ * db-int.h: Use the POSIX.1 PATH_MAX preprocessor symbol when
+ the BSD UNIX MAXPATHLEN preprocessor symbol is undefined.
+
Thu Aug 15 15:41:12 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>

* db-ndbm.h: Add prototypes for missing functions dbm_error() and
diff -brcd krb5-1.0.4/src/util/db2/include/db-int.h patch2/util/db2/include/db-int.h
*** krb5-1.0.4/src/util/db2/include/db-int.h Thu Dec 4 19:47:12 1997
--- patch2/util/db2/include/db-int.h Tue Feb 17 15:58:32 1998
***************
*** 76,81 ****
--- 76,85 ----
#include <sys/stat.h>
#include <sys/param.h>

+ #ifndef MAXPATHLEN
+ #define MAXPATHLEN PATH_MAX
+ #endif
+
/* types and constants used for database structure */

#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */
diff -brcd krb5-1.0.4/src/util/ss/ChangeLog patch2/util/ss/ChangeLog
*** krb5-1.0.4/src/util/ss/ChangeLog Thu Dec 4 19:47:41 1997
--- patch2/util/ss/ChangeLog Tue Feb 17 16:20:58 1998
***************
*** 1,3 ****
--- 1,8 ----
+ Tue Feb 17 21:00:00 1998 Brian O'Connor <oconnor_brian@tandem.com>
+
+ * help.c: Use the POSIX.1 PATH_MAX preprocessor symbol when
+ the BSD UNIX MAXPATHLEN preprocessor symbol is undefined.
+
Thu Jun 13 21:43:44 1996 Tom Yu <tlyu@voltage-multiplier.mit.edu>

* configure.in: remove ref to SS_RULES, ET_RULES
diff -brcd krb5-1.0.4/src/util/ss/help.c patch2/util/ss/help.c
*** krb5-1.0.4/src/util/ss/help.c Thu Dec 4 19:47:42 1997
--- patch2/util/ss/help.c Tue Feb 17 15:57:01 1998
***************
*** 5,10 ****
--- 5,15 ----
*/

#include <sys/param.h>
+ #ifndef MAXPATHLEN
+ #include <limits.h>
+ #define MAXPATHLEN PATH_MAX
+ #endif
+
#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h> /* just for O_* */