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From jor...@apache.org
Subject cvs commit: apr/include apr_file_io.h
Date Wed, 24 Mar 2004 20:09:19 GMT
jorton      2004/03/24 12:09:18

  Modified:    .        Tag: APR_0_9_BRANCH CHANGES
               file_io/unix Tag: APR_0_9_BRANCH open.c
               include  Tag: APR_0_9_BRANCH apr_file_io.h
  Log:
  * include/apr_file_io.h: Add APR_LARGEFILE flag, with warning.
  
  * file_io/unix/open.c (apr_file_open): Map APR_LARGEFILE onto
  O_LARGEFILE.
  
  Revision  Changes    Path
  No                   revision
  No                   revision
  1.426.2.12 +4 -0      apr/CHANGES
  
  Index: CHANGES
  ===================================================================
  RCS file: /home/cvs/apr/CHANGES,v
  retrieving revision 1.426.2.11
  retrieving revision 1.426.2.12
  diff -w -d -u -r1.426.2.11 -r1.426.2.12
  --- CHANGES	7 Mar 2004 21:09:00 -0000	1.426.2.11
  +++ CHANGES	24 Mar 2004 20:09:18 -0000	1.426.2.12
  @@ -1,5 +1,9 @@
   Changes with APR 0.9.5
   
  +  *) Add APR_LARGEFILE flag to allow opening files with the
  +     O_LARGEFILE flag; not recommended for general use, see
  +     include/apr_file_io.h.  [Joe Orton]
  +
     *) Various build fixes: thread_rwlock.c on some Solaris platforms
        (PR 22990); filestat.c on ReliantUnix (PR 22990); config.status
        on IRIX (PR 19251).  [Various]
  
  
  
  No                   revision
  No                   revision
  1.111.2.2 +5 -0      apr/file_io/unix/open.c
  
  Index: open.c
  ===================================================================
  RCS file: /home/cvs/apr/file_io/unix/open.c,v
  retrieving revision 1.111.2.1
  retrieving revision 1.111.2.2
  diff -w -d -u -r1.111.2.1 -r1.111.2.2
  --- open.c	13 Feb 2004 09:33:43 -0000	1.111.2.1
  +++ open.c	24 Mar 2004 20:09:18 -0000	1.111.2.2
  @@ -98,6 +98,11 @@
           oflags |= O_BINARY;
       }
   #endif
  +#ifdef O_LARGEFILE
  +    if (flag & APR_LARGEFILE) {
  +        oflags |= O_LARGEFILE;
  +    }
  +#endif
       
   #if APR_HAS_THREADS
       if ((flag & APR_BUFFERED) && (flag & APR_XTHREAD)) {
  
  
  
  No                   revision
  No                   revision
  1.144.2.2 +14 -0     apr/include/apr_file_io.h
  
  Index: apr_file_io.h
  ===================================================================
  RCS file: /home/cvs/apr/include/apr_file_io.h,v
  retrieving revision 1.144.2.1
  retrieving revision 1.144.2.2
  diff -w -d -u -r1.144.2.1 -r1.144.2.2
  --- apr_file_io.h	13 Feb 2004 09:33:44 -0000	1.144.2.1
  +++ apr_file_io.h	24 Mar 2004 20:09:18 -0000	1.144.2.2
  @@ -69,6 +69,20 @@
                                           is opened */
   #define APR_SENDFILE_ENABLED 0x01000 /**< Advisory flag that this file should
                                             support apr_sendfile operation */
  +#define APR_LARGEFILE   0x04000    /**< Platform dependent flag to enable large file
  +                                        support; WARNING see below. */
  +
  +/** @warning The APR_LARGEFILE flag only has effect on some platforms
  + * where sizeof(apr_off_t) == 4.  Where implemented, it allows opening
  + * and writing to a file which exceeds the size which can be
  + * represented by apr_off_t (2 gigabytes).  When a file's size does
  + * exceed 2Gb, apr_file_info_get() will fail with an error on the
  + * descriptor, likewise apr_stat()/apr_lstat() will fail on the
  + * filename.  apr_dir_read() will fail with APR_INCOMPLETE on a
  + * directory entry for a large file depending on the particular
  + * APR_FINFO_* flags.  Generally, it is not recommended to use this
  + * flag. */
  +
   /** @} */
   
   /**
  
  
  

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