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/cvs/libeio/eio.h
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Comparing libeio/eio.h (file contents):
Revision 1.25 by root, Sat Jan 2 14:11:32 2010 UTC vs.
Revision 1.26 by root, Thu Jan 7 18:08:21 2010 UTC

… …
58 58
59#ifndef EIO_STRUCT_STAT 59#ifndef EIO_STRUCT_STAT
60# define EIO_STRUCT_STAT struct stat 60# define EIO_STRUCT_STAT struct stat
61#endif 61#endif
62 62
63#ifndef EIO_STRUCT_STATVFS
64# define EIO_STRUCT_STATVFS struct statvfs
65#endif
66
63/* for readdir */ 67/* for readdir */
64 68
65/* eio_readdir flags */ 69/* eio_readdir flags */
66enum { 70enum {
67 EIO_READDIR_DENTS = 0x01, /* ptr2 contains eio_dirents, not just the (unsorted) names */ 71 EIO_READDIR_DENTS = 0x01, /* ptr2 contains eio_dirents, not just the (unsorted) names */
… …
131 EIO_CUSTOM, 135 EIO_CUSTOM,
132 EIO_OPEN, EIO_CLOSE, EIO_DUP2, 136 EIO_OPEN, EIO_CLOSE, EIO_DUP2,
133 EIO_READ, EIO_WRITE, 137 EIO_READ, EIO_WRITE,
134 EIO_READAHEAD, EIO_SENDFILE, 138 EIO_READAHEAD, EIO_SENDFILE,
135 EIO_STAT, EIO_LSTAT, EIO_FSTAT, 139 EIO_STAT, EIO_LSTAT, EIO_FSTAT,
140 EIO_STATVFS, EIO_FSTATVFS,
136 EIO_TRUNCATE, EIO_FTRUNCATE, 141 EIO_TRUNCATE, EIO_FTRUNCATE,
137 EIO_UTIME, EIO_FUTIME, 142 EIO_UTIME, EIO_FUTIME,
138 EIO_CHMOD, EIO_FCHMOD, 143 EIO_CHMOD, EIO_FCHMOD,
139 EIO_CHOWN, EIO_FCHOWN, 144 EIO_CHOWN, EIO_FCHOWN,
140 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, 145 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC,
… …
237eio_req *eio_close (int fd, int pri, eio_cb cb, void *data); 242eio_req *eio_close (int fd, int pri, eio_cb cb, void *data);
238eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data); 243eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data);
239eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); 244eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data);
240eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); 245eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data);
241eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 246eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
247eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
242eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); 248eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data);
243eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data); 249eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data);
244eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data); 250eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data);
245eio_req *eio_fchown (int fd, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data); 251eio_req *eio_fchown (int fd, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data);
246eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data); 252eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data);
… …
255eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data); 261eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data);
256eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); 262eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data);
257eio_req *eio_readlink (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ 263eio_req *eio_readlink (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */
258eio_req *eio_stat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 264eio_req *eio_stat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
259eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 265eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
266eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
260eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data); 267eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data);
261eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 268eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
262eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 269eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
263eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data); 270eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data);
264eio_req *eio_custom (eio_cb execute, int pri, eio_cb cb, void *data); 271eio_req *eio_custom (eio_cb execute, int pri, eio_cb cb, void *data);
… …
275 282
276/*****************************************************************************/ 283/*****************************************************************************/
277/* request api */ 284/* request api */
278 285
279/* true if the request was cancelled, useful in the invoke callback */ 286/* true if the request was cancelled, useful in the invoke callback */
280#define EIO_CANCELLED(req) ((req)->flags & EIO_FLAG_CANCELLED) 287#define EIO_CANCELLED(req) ((req)->flags & EIO_FLAG_CANCELLED)
281 288
282#define EIO_RESULT(req) ((req)->result) 289#define EIO_RESULT(req) ((req)->result)
283/* returns a pointer to the result buffer allocated by eio */ 290/* returns a pointer to the result buffer allocated by eio */
284#define EIO_BUF(req) ((req)->ptr2) 291#define EIO_BUF(req) ((req)->ptr2)
285#define EIO_STAT_BUF(req) ((EIO_STRUCT_STAT *)EIO_BUF(req)) 292#define EIO_STAT_BUF(req) ((EIO_STRUCT_STAT *)EIO_BUF(req))
293#define EIO_STATVFS_BUF(req) ((EIO_STRUCT_STATVFS *)EIO_BUF(req))
286#define EIO_PATH(req) ((char *)(req)->ptr1) 294#define EIO_PATH(req) ((char *)(req)->ptr1)
287 295
288/* submit a request for execution */ 296/* submit a request for execution */
289void eio_submit (eio_req *req); 297void eio_submit (eio_req *req);
290/* cancel a request as soon fast as possible, if possible */ 298/* cancel a request as soon fast as possible, if possible */
291void eio_cancel (eio_req *req); 299void eio_cancel (eio_req *req);

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