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* Make sure we initialise dirp->dd_size if we aren't reading a unionfsDoug Rabson2003-12-261-0/+1
| | | | | | | | | directory. Special thanks to: valgrind Notes: svn path=/head/; revision=123861
* Catch up with the renaming of the "union" filesystem to "unionfs".Tim J. Robbins2003-05-161-1/+1
| | | | | | | | | | Fixes a problem where directory entries could show up twice: once on the top layer of the union stack, and once on the bottom layer. Approved by: re (rwatson) Notes: svn path=/head/; revision=115047
* #include <string.h> for strcmp()'s prototype.Tim J. Robbins2003-01-041-0/+1
| | | | Notes: svn path=/head/; revision=108631
* Fix SCM ID's.David E. O'Brien2002-02-011-2/+2
| | | | Notes: svn path=/head/; revision=90039
* Compensate for "Compensate for header dethreading" by backing it out.Bruce Evans2001-10-101-2/+0
| | | | Notes: svn path=/head/; revision=84768
* Compensate for header dethreading.Mark Murray2001-05-011-0/+2
| | | | Notes: svn path=/head/; revision=76178
* Fix directory reads of MNT_UNION mounts, where entries present in bothJoerg Wunsch2001-04-231-1/+2
| | | | | | | | | | layers would be displayed twice. PR: bin/26498 Submitted by: Olliver Fromme <olli@secnetix.de> Notes: svn path=/head/; revision=75860
* Fix style bug that was introduced.David E. O'Brien2001-03-051-0/+1
| | | | Notes: svn path=/head/; revision=73632
* Remove _THREAD_SAFE and make libc thread-safe by default byDaniel Eischen2001-01-241-9/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | adding (weak definitions to) stubs for some of the pthread functions. If the threads library is linked in, the real pthread functions will pulled in. Use the following convention for system calls wrapped by the threads library: __sys_foo - actual system call _foo - weak definition to __sys_foo foo - weak definition to __sys_foo Change all libc uses of system calls wrapped by the threads library from foo to _foo. In order to define the prototypes for _foo(), we introduce namespace.h and un-namespace.h (suggested by bde). All files that need to reference these system calls, should include namespace.h before any standard includes, then include un-namespace.h after the standard includes and before any local includes. <db.h> is an exception and shouldn't be included in between namespace.h and un-namespace.h namespace.h will define foo to _foo, and un-namespace.h will undefine foo. Try to eliminate some of the recursive calls to MT-safe functions in libc/stdio in preparation for adding a mutex to FILE. We have recursive mutexes, but would like to avoid using them if possible. Remove uneeded includes of <errno.h> from a few files. Add $FreeBSD$ to a few files in order to pass commitprep. Approved by: -arch Notes: svn path=/head/; revision=71579
* Move telldir position recording type definitions and prototypesDaniel Eischen2000-12-111-3/+7
| | | | | | | | | | to "telldir.h" in order to prevent namespace pollution in <dirent.h> (which was including <sys/queue.h>). Add $FreeBSD$ to rewinddir.c and seekdir.c. Notes: svn path=/head/; revision=69841
* Cleanup XXXdir functions to eliminate global hash table ofDaniel Eischen2000-12-061-0/+2
| | | | | | | | | | | | | | | | | | | telldir positions. This will allow (future) locking on a per-DIR basis (for MT-safety). For now, this change does the following: o Remove the hash table from telldir.c. Recode to use queue macros. o Remove 'const' from 'telldir(const DIR *)'. o Remove 'register' variables as suggested in a recent thread. No response from: -current Notes: svn path=/head/; revision=69656
* Simplify sytem call renaming. Instead of _foo() <-- _libc_foo <-- foo(),Jason Evans2000-01-271-5/+5
| | | | | | | | | | | | | | | | | | | | just use _foo() <-- foo(). In the case of a libpthread that doesn't do call conversion (such as linuxthreads and our upcoming libpthread), this is adequate. In the case of libc_r, we still need three names, which are now _thread_sys_foo() <-- _foo() <-- foo(). Convert all internal libc usage of: aio_suspend(), close(), fsync(), msync(), nanosleep(), open(), fcntl(), read(), and write() to _foo() instead of foo(). Remove all internal libc usage of: creat(), pause(), sleep(), system(), tcdrain(), wait(), and waitpid(). Make thread cancellation fully POSIX-compliant. Suggested by: deischen Notes: svn path=/head/; revision=56698
* Add three-tier symbol naming in support of POSIX thread cancellationJason Evans2000-01-121-5/+7
| | | | | | | | | points. For library functions, the pattern is __sleep() <-- _libc_sleep() <-- sleep(). The arrows represent weak aliases. For system calls, the pattern is _read() <-- _libc_read() <-- read(). Notes: svn path=/head/; revision=55837
* Replace memory leaking instances of realloc with non-leaking reallocf.Warner Losh1998-09-161-1/+1
| | | | | | | | | | | | | | In some cases replace if (a == null) a = malloc(x); else a = realloc(a, x); with simple reallocf(a, x). Per ANSI-C, this is guaranteed to be the same thing. I've been running these on my system here w/o ill effects for some time. However, the CTM-express is at part 6 of 34 for the CAM changes, so I've not been able to do a build world with the CAM in the tree with these changes. Shouldn't impact anything, but... Notes: svn path=/head/; revision=39327
* Cast pointer to a long instead of an int to keep a 64-bit compilerJohn Birrell1998-03-091-1/+1
| | | | | | | happy. The code works either way, but I like a clean compile. Notes: svn path=/head/; revision=34357
* Fixed errors in the Lite2 merge. Some style changes were mismerged.Bruce Evans1997-03-121-27/+28
| | | | | | | | | | My changes to preserve errno across free() and close() and to report fstat() errors properly were blown away. Updated the FreeBSD changes to match the Lite2 style fixes. Notes: svn path=/head/; revision=23768
* Merge from Lite2:Peter Wemm1997-03-111-33/+200
| | | | | | | | filesystem include updates, duplicate group suppression, cleanups, filesystem whiteout support (unionfs), bidir popen(). Notes: svn path=/head/; revision=23668
* Cache the result of getpagesize() so we only make one syscall.Poul-Henning Kamp1996-05-021-10/+5
| | | | | | | Use getpagesize instead of CLBYTES. Notes: svn path=/head/; revision=15528
* stat() before open() because opening of special files may be harmful.Bruce Evans1996-03-291-0/+10
| | | | Notes: svn path=/head/; revision=14910
* Fix bugs in opendir():Bruce Evans1995-04-211-9/+23
| | | | | | | | | | - it succeeded on non-directories (see POSIX 5.1.2.4). - it hung on (non-open) named pipes. - it leaked memory if the second malloc() failed. - it didn't preserve errno across errors in close(). Notes: svn path=/head/; revision=7978
* BSD 4.4 Lite Lib SourcesRodney W. Grimes1994-05-271-0/+87
Notes: svn path=/cvs2svn/branches/unlabeled-1.1.1/; revision=1573
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