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Comparing libeio/eio.h (file contents):
Revision 1.36 by sf-exg, Thu Jul 7 17:35:52 2011 UTC vs.
Revision 1.37 by root, Thu Jul 7 22:36:18 2011 UTC

… …
117 EIO_MS_INVALIDATE = 2, 117 EIO_MS_INVALIDATE = 2,
118 EIO_MS_SYNC = 4 118 EIO_MS_SYNC = 4
119}; 119};
120 120
121/* eio_mtouch flags */ 121/* eio_mtouch flags */
122
123enum 122enum
124{ 123{
125 EIO_MT_MODIFY = 1 124 EIO_MT_MODIFY = 1
126}; 125};
127 126
128/* eio_sync_file_range flags */ 127/* eio_sync_file_range flags */
129
130enum 128enum
131{ 129{
132 EIO_SYNC_FILE_RANGE_WAIT_BEFORE = 1, 130 EIO_SYNC_FILE_RANGE_WAIT_BEFORE = 1,
133 EIO_SYNC_FILE_RANGE_WRITE = 2, 131 EIO_SYNC_FILE_RANGE_WRITE = 2,
134 EIO_SYNC_FILE_RANGE_WAIT_AFTER = 4 132 EIO_SYNC_FILE_RANGE_WAIT_AFTER = 4
135}; 133};
136 134
137typedef double eio_tstamp; /* feel free to use double in your code directly */ 135/* eio_fallocate flags */
136enum
137{
138 EIO_FALLOC_FL_KEEP_SIZE = 1 /* MUST match the value in linux/falloc.h */
139};
140
141/* timestamps and differences - feel free to use double in your code directly */
142typedef double eio_tstamp;
138 143
139/* the eio request structure */ 144/* the eio request structure */
140
141enum 145enum
142{ 146{
143 EIO_CUSTOM, 147 EIO_CUSTOM,
144 EIO_OPEN, EIO_CLOSE, EIO_DUP2, 148 EIO_OPEN, EIO_CLOSE, EIO_DUP2,
145 EIO_READ, EIO_WRITE, 149 EIO_READ, EIO_WRITE,
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149 EIO_TRUNCATE, EIO_FTRUNCATE, 153 EIO_TRUNCATE, EIO_FTRUNCATE,
150 EIO_UTIME, EIO_FUTIME, 154 EIO_UTIME, EIO_FUTIME,
151 EIO_CHMOD, EIO_FCHMOD, 155 EIO_CHMOD, EIO_FCHMOD,
152 EIO_CHOWN, EIO_FCHOWN, 156 EIO_CHOWN, EIO_FCHOWN,
153 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, 157 EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC,
154 EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE, 158 EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE, EIO_FALLOCATE,
155 EIO_MLOCK, EIO_MLOCKALL, 159 EIO_MLOCK, EIO_MLOCKALL,
156 EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, 160 EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME,
157 EIO_MKNOD, EIO_READDIR, 161 EIO_MKNOD, EIO_READDIR,
158 EIO_LINK, EIO_SYMLINK, EIO_READLINK, EIO_REALPATH, 162 EIO_LINK, EIO_SYMLINK, EIO_READLINK, EIO_REALPATH,
159 EIO_GROUP, EIO_NOP, 163 EIO_GROUP, EIO_NOP,
… …
181struct eio_req 185struct eio_req
182{ 186{
183 eio_req volatile *next; /* private ETP */ 187 eio_req volatile *next; /* private ETP */
184 188
185 ssize_t result; /* result of syscall, e.g. result = read (... */ 189 ssize_t result; /* result of syscall, e.g. result = read (... */
186 off_t offs; /* read, write, truncate, readahead, sync_file_range: file offset, mknod: dev_t */ 190 off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */
187 size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range: length */ 191 size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */
188 void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ 192 void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */
189 void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ 193 void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */
190 eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ 194 eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */
191 eio_tstamp nv2; /* utime, futime: mtime */ 195 eio_tstamp nv2; /* utime, futime: mtime */
192 196
193 int type; /* EIO_xxx constant ETP */ 197 int type; /* EIO_xxx constant ETP */
194 int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, mlockall, readdir: flags */ 198 int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, mlockall, readdir: flags */
195 long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode, sync_file_range: flags */ 199 long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode, sync_file_range, fallocate: flags */
196 long int3; /* chown, fchown: gid */ 200 long int3; /* chown, fchown: gid */
197 int errorno; /* errno value on syscall return */ 201 int errorno; /* errno value on syscall return */
198 202
199#if __i386 || __amd64 203#if __i386 || __amd64
200 unsigned char cancelled; 204 unsigned char cancelled;
… …
266eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); 270eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data);
267eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); 271eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data);
268eio_req *eio_mlock (void *addr, size_t length, int pri, eio_cb cb, void *data); 272eio_req *eio_mlock (void *addr, size_t length, int pri, eio_cb cb, void *data);
269eio_req *eio_mlockall (int flags, int pri, eio_cb cb, void *data); 273eio_req *eio_mlockall (int flags, int pri, eio_cb cb, void *data);
270eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data); 274eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data);
275eio_req *eio_fallocate (int fd, int mode, off_t offset, size_t len, int pri, eio_cb cb, void *data);
271eio_req *eio_close (int fd, int pri, eio_cb cb, void *data); 276eio_req *eio_close (int fd, int pri, eio_cb cb, void *data);
272eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data); 277eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data);
273eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); 278eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data);
274eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); 279eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data);
275eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 280eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */

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