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/cvs/libeio/eio.h
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Comparing libeio/eio.h (file contents):
Revision 1.29 by root, Tue Feb 15 03:15:16 2011 UTC vs.
Revision 1.34 by root, Tue Jul 5 18:59:28 2011 UTC

… …
152 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, 152 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC,
153 EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE, 153 EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE,
154 EIO_MLOCK, EIO_MLOCKALL, 154 EIO_MLOCK, EIO_MLOCKALL,
155 EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, 155 EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME,
156 EIO_MKNOD, EIO_READDIR, 156 EIO_MKNOD, EIO_READDIR,
157 EIO_LINK, EIO_SYMLINK, EIO_READLINK, 157 EIO_LINK, EIO_SYMLINK, EIO_READLINK, EIO_REALPATH,
158 EIO_GROUP, EIO_NOP, 158 EIO_GROUP, EIO_NOP,
159 EIO_BUSY 159 EIO_BUSY
160}; 160};
161 161
162/* mlockall constants */ 162/* mlockall constants */
… …
198 unsigned char flags; /* private */ 198 unsigned char flags; /* private */
199 signed char pri; /* the priority */ 199 signed char pri; /* the priority */
200 200
201 void *data; 201 void *data;
202 eio_cb finish; 202 eio_cb finish;
203 void (*destroy)(eio_req *req); /* called when requets no longer needed */ 203 void (*destroy)(eio_req *req); /* called when request no longer needed */
204 void (*feed)(eio_req *req); /* only used for group requests */ 204 void (*feed)(eio_req *req); /* only used for group requests */
205 205
206 EIO_REQ_MEMBERS 206 EIO_REQ_MEMBERS
207 207
208 eio_req *grp, *grp_prev, *grp_next, *grp_first; /* private */ 208 eio_req *grp, *grp_prev, *grp_next, *grp_first; /* private */
… …
247unsigned int eio_nready (void); /* number of not-yet handled requests */ 247unsigned int eio_nready (void); /* number of not-yet handled requests */
248unsigned int eio_npending (void); /* numbe rof finished but unhandled requests */ 248unsigned int eio_npending (void); /* numbe rof finished but unhandled requests */
249unsigned int eio_nthreads (void); /* number of worker threads in use currently */ 249unsigned int eio_nthreads (void); /* number of worker threads in use currently */
250 250
251/*****************************************************************************/ 251/*****************************************************************************/
252/* convinience wrappers */ 252/* convenience wrappers */
253 253
254#ifndef EIO_NO_WRAPPERS 254#ifndef EIO_NO_WRAPPERS
255eio_req *eio_nop (int pri, eio_cb cb, void *data); /* does nothing except go through the whole process */ 255eio_req *eio_nop (int pri, eio_cb cb, void *data); /* does nothing except go through the whole process */
256eio_req *eio_busy (eio_tstamp delay, int pri, eio_cb cb, void *data); /* ties a thread for this long, simulating busyness */ 256eio_req *eio_busy (eio_tstamp delay, int pri, eio_cb cb, void *data); /* ties a thread for this long, simulating busyness */
257eio_req *eio_sync (int pri, eio_cb cb, void *data); 257eio_req *eio_sync (int pri, eio_cb cb, void *data);
… …
282eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data); 282eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data);
283eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ 283eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */
284eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data); 284eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data);
285eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); 285eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data);
286eio_req *eio_readlink (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ 286eio_req *eio_readlink (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */
287eio_req *eio_realpath (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */
287eio_req *eio_stat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 288eio_req *eio_stat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
288eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 289eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
289eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 290eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
290eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data); 291eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data);
291eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 292eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
292eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 293eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
293eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 294eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
294eio_req *eio_custom (eio_cb execute, int pri, eio_cb cb, void *data); 295eio_req *eio_custom (void (*execute)(eio_req *), int pri, eio_cb cb, void *data);
295#endif 296#endif
296 297
297/*****************************************************************************/ 298/*****************************************************************************/
298/* groups */ 299/* groups */
299 300
… …
318 319
319/* submit a request for execution */ 320/* submit a request for execution */
320void eio_submit (eio_req *req); 321void eio_submit (eio_req *req);
321/* cancel a request as soon fast as possible, if possible */ 322/* cancel a request as soon fast as possible, if possible */
322void eio_cancel (eio_req *req); 323void eio_cancel (eio_req *req);
323/* destroy a request that has never been submitted */
324void eio_destroy (eio_req *req);
325 324
326/*****************************************************************************/ 325/*****************************************************************************/
327/* convinience functions */ 326/* convenience functions */
328 327
329ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); 328ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count);
330 329
331#ifdef __cplusplus 330#ifdef __cplusplus
332} 331}

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