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authorroot <root>2008-09-21 00:23:45 +0000
committerroot <root>2008-09-21 00:23:45 +0000
commitf47493fa352d9c0ae7e10490c89f380195a283fc (patch)
tree81e80e5efb33fb7d589384c5fc4a851044e367b3 /eio.h
parent2593e3d47d7cfef64910fef19d29428fc13c2c92 (diff)
*** empty log message ***
Diffstat (limited to 'eio.h')
-rw-r--r--eio.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/eio.h b/eio.h
index fd424ba..3c9eac7 100644
--- a/eio.h
+++ b/eio.h
@@ -60,6 +60,7 @@ typedef int (*eio_cb)(eio_req *req);
#endif
enum {
+ EIO_CUSTOM,
EIO_OPEN, EIO_CLOSE, EIO_DUP2,
EIO_READ, EIO_WRITE,
EIO_READAHEAD, EIO_SENDFILE,
@@ -68,12 +69,12 @@ enum {
EIO_UTIME, EIO_FUTIME,
EIO_CHMOD, EIO_FCHMOD,
EIO_CHOWN, EIO_FCHOWN,
- EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC,
+ EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, EIO_MSYNC, EIO_MTOUCH,
EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME,
EIO_MKNOD, EIO_READDIR,
EIO_LINK, EIO_SYMLINK, EIO_READLINK,
EIO_GROUP, EIO_NOP,
- EIO_BUSY, EIO_CUSTOM
+ EIO_BUSY,
};
typedef double eio_tstamp; /* feel free to use double in your code directly */
@@ -86,14 +87,14 @@ struct eio_req
ssize_t result; /* result of syscall, e.g. result = read (... */
off_t offs; /* read, write, truncate, readahead: file offset */
- size_t size; /* read, write, readahead, sendfile: length */
+ size_t size; /* read, write, readahead, sendfile, msync: length */
void *ptr1; /* all applicable requests: pathname, old name */
void *ptr2; /* all applicable requests: new name or memory buffer */
eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */
eio_tstamp nv2; /* utime, futime: mtime */
int type; /* EIO_xxx constant ETP */
- int int1; /* all applicable requests: file descriptor; sendfile: output fd; open: flags */
+ int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync: flags */
long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode */
long int3; /* chown, fchown: gid; mknod: dev_t */
int errorno; /* errno value on syscall return */
@@ -160,6 +161,8 @@ eio_req *eio_busy (eio_tstamp delay, int pri, eio_cb cb, void *data); /* ti
eio_req *eio_sync (int pri, eio_cb cb, void *data);
eio_req *eio_fsync (int fd, int pri, eio_cb cb, void *data);
eio_req *eio_fdatasync (int fd, int pri, eio_cb cb, void *data);
+eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data);
+eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data);
eio_req *eio_close (int fd, int pri, eio_cb cb, void *data);
eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data);
eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data);