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193 | use strict 'vars'; |
193 | use strict 'vars'; |
194 | |
194 | |
195 | use base 'Exporter'; |
195 | use base 'Exporter'; |
196 | |
196 | |
197 | BEGIN { |
197 | BEGIN { |
198 | our $VERSION = '3.16'; |
198 | our $VERSION = '3.17'; |
199 | |
199 | |
200 | our @AIO_REQ = qw(aio_sendfile aio_read aio_write aio_open aio_close |
200 | our @AIO_REQ = qw(aio_sendfile aio_read aio_write aio_open aio_close |
201 | aio_stat aio_lstat aio_unlink aio_rmdir aio_readdir |
201 | aio_stat aio_lstat aio_unlink aio_rmdir aio_readdir |
202 | aio_scandir aio_symlink aio_readlink aio_sync aio_fsync |
202 | aio_scandir aio_symlink aio_readlink aio_sync aio_fsync |
203 | aio_fdatasync aio_pathsync aio_readahead |
203 | aio_fdatasync aio_sync_file_range aio_pathsync aio_readahead |
204 | aio_rename aio_link aio_move aio_copy aio_group |
204 | aio_rename aio_link aio_move aio_copy aio_group |
205 | aio_nop aio_mknod aio_load aio_rmtree aio_mkdir aio_chown |
205 | aio_nop aio_mknod aio_load aio_rmtree aio_mkdir aio_chown |
206 | aio_chmod aio_utime aio_truncate); |
206 | aio_chmod aio_utime aio_truncate); |
207 | |
207 | |
208 | our @EXPORT = (@AIO_REQ, qw(aioreq_pri aioreq_nice)); |
208 | our @EXPORT = (@AIO_REQ, qw(aioreq_pri aioreq_nice)); |
209 | our @EXPORT_OK = qw(poll_fileno poll_cb poll_wait flush |
209 | our @EXPORT_OK = qw(poll_fileno poll_cb poll_wait flush |
210 | min_parallel max_parallel max_idle |
210 | min_parallel max_parallel max_idle |
211 | nreqs nready npending nthreads |
211 | nreqs nready npending nthreads |
212 | max_poll_time max_poll_reqs); |
212 | max_poll_time max_poll_reqs); |
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213 | |
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214 | push @AIO_REQ, qw(aio_busy); # not exported |
213 | |
215 | |
214 | @IO::AIO::GRP::ISA = 'IO::AIO::REQ'; |
216 | @IO::AIO::GRP::ISA = 'IO::AIO::REQ'; |
215 | |
217 | |
216 | require XSLoader; |
218 | require XSLoader; |
217 | XSLoader::load ("IO::AIO", $VERSION); |
219 | XSLoader::load ("IO::AIO", $VERSION); |
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855 | callback with the fdatasync result code. |
857 | callback with the fdatasync result code. |
856 | |
858 | |
857 | If this call isn't available because your OS lacks it or it couldn't be |
859 | If this call isn't available because your OS lacks it or it couldn't be |
858 | detected, it will be emulated by calling C<fsync> instead. |
860 | detected, it will be emulated by calling C<fsync> instead. |
859 | |
861 | |
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862 | =item aio_sync_file_range $fh, $offset, $nbytes, $flags, $callback->($status) |
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863 | |
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864 | Sync the data portion of the file specified by C<$offset> and C<$length> |
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865 | to disk (but NOT the metadata), by calling the Linux-specific |
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866 | sync_file_range call. If sync_file_range is not available or it returns |
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867 | ENOSYS, then fdatasync or fsync is being substituted. |
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868 | |
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869 | C<$flags> can be a combination of C<IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE>, |
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870 | C<IO::AIO::SYNC_FILE_RANGE_WRITE> and |
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871 | C<IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER>: refer to the sync_file_range |
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872 | manpage for details. |
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873 | |
860 | =item aio_pathsync $path, $callback->($status) |
874 | =item aio_pathsync $path, $callback->($status) |
861 | |
875 | |
862 | This request tries to open, fsync and close the given path. This is a |
876 | This request tries to open, fsync and close the given path. This is a |
863 | composite request intended to sync directories after directory operations |
877 | composite request intended to sync directories after directory operations |
864 | (E.g. rename). This might not work on all operating systems or have any |
878 | (E.g. rename). This might not work on all operating systems or have any |