Mercurial > hg > xemacs-beta
view src/ndir.h @ 5167:e374ea766cc1
clean up, rearrange allocation statistics code
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-03-21 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (assert_proper_sizing):
* alloc.c (c_readonly):
* alloc.c (malloced_storage_size):
* alloc.c (fixed_type_block_overhead):
* alloc.c (lisp_object_storage_size):
* alloc.c (inc_lrecord_stats):
* alloc.c (dec_lrecord_stats):
* alloc.c (pluralize_word):
* alloc.c (object_memory_usage_stats):
* alloc.c (Fobject_memory_usage):
* alloc.c (compute_memusage_stats_length):
* alloc.c (disksave_object_finalization_1):
* alloc.c (Fgarbage_collect):
* mc-alloc.c:
* mc-alloc.c (mc_alloced_storage_size):
* mc-alloc.h:
No functionality change here. Collect the allocations-statistics
code that was scattered throughout alloc.c into one place. Add
remaining section headings so that all sections have headings
clearly identifying the start of the section and its purpose.
Expose mc_alloced_storage_size() even when not MEMORY_USAGE_STATS;
this fixes build problems and is related to the export of
lisp_object_storage_size() and malloced_storage_size() when
non-MEMORY_USAGE_STATS in the previous change set.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Sun, 21 Mar 2010 04:41:49 -0500 |
| parents | 804517e16990 |
| children | 308d34e9f07d |
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/* definitions for 4.2BSD-compatible directory access This file is part of XEmacs. XEmacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.30. */ #ifndef INCLUDED_ndir_h_ #define INCLUDED_ndir_h_ #define DIRBLKSIZ 512 /* size of directory block */ #ifdef WIN32_NATIVE #define MAXNAMLEN 4095 #else /* not WIN32_NATIVE */ #define MAXNAMLEN 15 /* maximum filename length */ #endif /* not WIN32_NATIVE */ /* NOTE: MAXNAMLEN must be one less than a multiple of 4 */ struct direct /* data from readdir() */ { long d_ino; /* inode number of entry */ unsigned short d_reclen; /* length of this record */ unsigned short d_namlen; /* length of string in d_name */ char d_name[MAXNAMLEN+1]; /* name of file */ }; typedef struct { int dd_fd; /* file descriptor */ int dd_loc; /* offset in block */ int dd_size; /* amount of valid data */ char dd_buf[DIRBLKSIZ]; /* directory block */ } DIR; /* stream data from opendir() */ #ifdef WIN32_NATIVE DIR *mswindows_opendir (const Ibyte *filename); int mswindows_closedir (DIR *dirp); struct direct *mswindows_readdir (DIR *dirp); #else /* not WIN32_NATIVE */ DIR *opendir (const Extbyte *filename); int closedir (DIR *dirp); struct direct *readdir (DIR *dirp); struct direct *readdirver (DIR *dirp); long telldir (DIR *dirp); void seekdir (DIR *dirp, long loc); #define rewinddir( dirp ) seekdir( dirp, 0L ) #endif /* WIN32_NATIVE */ #endif /* INCLUDED_ndir_h_ */