[ViewVC] Diff of: cvs/IO-AIO/AIO.pm

Comparing IO-AIO/AIO.pm (file contents):
Revision 1.204 by root, Mon Jul 18 02:02:26 2011 UTC vs.
Revision 1.208 by root, Mon Sep 26 20:19:08 2011 UTC

 use common::sense;
 use base 'Exporter';
 BEGIN {
-   our $VERSION = '3.93';
+   our $VERSION = '4.0';
    our @AIO_REQ = qw(aio_sendfile aio_read aio_write aio_open aio_close
                      aio_stat aio_lstat aio_unlink aio_rmdir aio_readdir aio_readdirx
-                     aio_scandir aio_symlink aio_readlink aio_realpath aio_sync aio_fsync
+                     aio_scandir aio_symlink aio_readlink aio_realpath aio_sync
-                     aio_fdatasync aio_sync_file_range aio_fallocate
+                     aio_fsync aio_syncfs aio_fdatasync aio_sync_file_range aio_fallocate
                      aio_pathsync aio_readahead
                      aio_rename aio_link aio_move aio_copy aio_group
                      aio_nop aio_mknod aio_load aio_rmtree aio_mkdir aio_chown
                      aio_chmod aio_utime aio_truncate
                      aio_msync aio_mtouch aio_mlock aio_mlockall
-                     aio_statvfs);
+                     aio_statvfs
+                     aio_wd);
    our @EXPORT = (@AIO_REQ, qw(aioreq_pri aioreq_nice));
    our @EXPORT_OK = qw(poll_fileno poll_cb poll_wait flush
                        min_parallel max_parallel max_idle idle_timeout
                        nreqs nready npending nthreads
 This section simply lists the prototypes of the most important functions
 for quick reference. See the following sections for function-by-function
 documentation.
+   aio_wd $pathname, $callback->($wd)
    aio_open $pathname, $flags, $mode, $callback->($fh)
    aio_close $fh, $callback->($status)
    aio_read  $fh,$offset,$length, $data,$dataoffset, $callback->($retval)
    aio_write $fh,$offset,$length, $data,$dataoffset, $callback->($retval)
    aio_sendfile $out_fh, $in_fh, $in_offset, $length, $callback->($retval)
    aio_copy $srcpath, $dstpath, $callback->($status)
    aio_move $srcpath, $dstpath, $callback->($status)
    aio_scandir $path, $maxreq, $callback->($dirs, $nondirs)
    aio_rmtree $path, $callback->($status)
    aio_sync $callback->($status)
+   aio_syncfs $fh, $callback->($status)
    aio_fsync $fh, $callback->($status)
    aio_fdatasync $fh, $callback->($status)
    aio_sync_file_range $fh, $offset, $nbytes, $flags, $callback->($status)
    aio_pathsync $path, $callback->($status)
    aio_msync $scalar, $offset = 0, $length = undef, flags = 0, $callback->($status)
 array-ref with the filenames.
 =item aio_readdirx $pathname, $flags, $callback->($entries, $flags)
-Quite similar to C<aio_readdir>, but the C<$flags> argument allows to tune
+Quite similar to C<aio_readdir>, but the C<$flags> argument allows one to
-behaviour and output format. In case of an error, C<$entries> will be
+tune behaviour and output format. In case of an error, C<$entries> will be
 C<undef>.
 The flags are a combination of the following constants, ORed together (the
 flags will also be passed to the callback, possibly modified):
 =item IO::AIO::READDIR_FOUND_UNKNOWN
 This flag should not be set when calling C<aio_readdirx>. Instead, it
 is being set by C<aio_readdirx>, when any of the C<$type>'s found were
-C<IO::AIO::DT_UNKNOWN>. The absense of this flag therefore indicates that all
+C<IO::AIO::DT_UNKNOWN>. The absence of this flag therefore indicates that all
 C<$type>'s are known, which can be used to speed up some algorithms.
 =back
 Then entries will be sorted into likely directories a non-initial dot
 currently) and likely non-directories (see C<aio_readdirx>). Then every
 entry plus an appended C</.> will be C<stat>'ed, likely directories first,
 in order of their inode numbers. If that succeeds, it assumes that the
 entry is a directory or a symlink to directory (which will be checked
-seperately). This is often faster than stat'ing the entry itself because
+separately). This is often faster than stat'ing the entry itself because
 filesystems might detect the type of the entry without reading the inode
 data (e.g. ext2fs filetype feature), even on systems that cannot return
 the filetype information on readdir.
 If the known number of directories (link count - 2) has been reached, the
 callback with the fdatasync result code.
 If this call isn't available because your OS lacks it or it couldn't be
 detected, it will be emulated by calling C<fsync> instead.
+=item aio_syncfs $fh, $callback->($status)
+Asynchronously call the syncfs syscall to sync the filesystem associated
+to the given filehandle and call the callback with the syncfs result
+code. If syncfs is not available, calls sync(), but returns C<-1> and sets
+errno to C<ENOSYS> nevertheless.
 =item aio_sync_file_range $fh, $offset, $nbytes, $flags, $callback->($status)
 Sync the data portion of the file specified by C<$offset> and C<$length>
 to disk (but NOT the metadata), by calling the Linux-specific
 sync_file_range call. If sync_file_range is not available or it returns
 =item IO::AIO::fadvise $fh, $offset, $len, $advice
 Simply calls the C<posix_fadvise> function (see its
 manpage for details). The following advice constants are
-avaiable: C<IO::AIO::FADV_NORMAL>, C<IO::AIO::FADV_SEQUENTIAL>,
+available: C<IO::AIO::FADV_NORMAL>, C<IO::AIO::FADV_SEQUENTIAL>,
 C<IO::AIO::FADV_RANDOM>, C<IO::AIO::FADV_NOREUSE>,
 C<IO::AIO::FADV_WILLNEED>, C<IO::AIO::FADV_DONTNEED>.
 On systems that do not implement C<posix_fadvise>, this function returns
 ENOSYS, otherwise the return value of C<posix_fadvise>.
 =item IO::AIO::madvise $scalar, $offset, $len, $advice
 Simply calls the C<posix_madvise> function (see its
 manpage for details). The following advice constants are
-avaiable: C<IO::AIO::MADV_NORMAL>, C<IO::AIO::MADV_SEQUENTIAL>,
+available: C<IO::AIO::MADV_NORMAL>, C<IO::AIO::MADV_SEQUENTIAL>,
 C<IO::AIO::MADV_RANDOM>, C<IO::AIO::MADV_WILLNEED>, C<IO::AIO::MADV_DONTNEED>.
 On systems that do not implement C<posix_madvise>, this function returns
 ENOSYS, otherwise the return value of C<posix_madvise>.
 =item IO::AIO::mprotect $scalar, $offset, $len, $protect
 Simply calls the C<mprotect> function on the preferably AIO::mmap'ed
 $scalar (see its manpage for details). The following protect
-constants are avaiable: C<IO::AIO::PROT_NONE>, C<IO::AIO::PROT_READ>,
+constants are available: C<IO::AIO::PROT_NONE>, C<IO::AIO::PROT_READ>,
 C<IO::AIO::PROT_WRITE>, C<IO::AIO::PROT_EXEC>.
 On systems that do not implement C<mprotect>, this function returns
 ENOSYS, otherwise the return value of C<mprotect>.
 =over 4
 =item IO::AIO::reinit
-Abondons all current requests and I/O threads and simply reinitialises all
+Abandons all current requests and I/O threads and simply reinitialises all
-data structures. This is not an operation suppported by any standards, but
+data structures. This is not an operation supported by any standards, but
 happens to work on GNU/Linux and some newer BSD systems.
 The only reasonable use for this function is to call it after forking, if
 C<IO::AIO> was used in the parent. Calling it while IO::AIO is active in
 the process will result in undefined behaviour. Calling it at any time

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Comparing IO-AIO/AIO.pm (file contents): Revision 1.204 by root, Mon Jul 18 02:02:26 2011 UTC vs. Revision 1.208 by root, Mon Sep 26 20:19:08 2011 UTC

Diff Legend

Comparing IO-AIO/AIO.pm (file contents):
Revision 1.204 by root, Mon Jul 18 02:02:26 2011 UTC vs.
Revision 1.208 by root, Mon Sep 26 20:19:08 2011 UTC