diff options
Diffstat (limited to 'eio.h')
| -rw-r--r-- | eio.h | 30 |
1 files changed, 17 insertions, 13 deletions
@@ -9,10 +9,7 @@ typedef struct eio_req eio_req; typedef int (*eio_cb)(eio_req *req); #ifndef EIO_COMMON -# define EIO_COMMON \ - eio_cb finish; \ - void (*destroy)(eio_req *req);\ - void *data +# define EIO_COMMON void *data #endif enum { @@ -58,6 +55,8 @@ struct eio_req unsigned char flags; /* private */ unsigned char pri; /* the priority */ + eio_cb finish; + void (*destroy)(eio_req *req); void (*feed)(eio_req *req); EIO_COMMON; @@ -67,7 +66,8 @@ struct eio_req enum { EIO_FLAG_CANCELLED = 0x01, /* request was cancelled */ - EIO_FLAG_PTR2_FREE = 0x02, /* need to free(ptr2) */ + EIO_FLAG_PTR1_FREE = 0x02, /* need to free(ptr1) */ + EIO_FLAG_PTR2_FREE = 0x04 /* need to free(ptr2) */ }; enum { @@ -76,7 +76,7 @@ enum { EIO_DEFAULT_PRI = 0, EIO_PRI_BIAS = -EIO_PRI_MIN, - EIO_NUM_PRI = EIO_PRI_MAX + EIO_PRI_BIAS + 1, + EIO_NUM_PRI = EIO_PRI_MAX + EIO_PRI_BIAS + 1 }; /* returns < 0 on error, errno set @@ -112,11 +112,10 @@ unsigned int eio_nthreads (void); /* number of worker threads in use currently * eio_req *eio_fsync (int fd, eio_cb cb); eio_req *eio_fdatasync (int fd, eio_cb cb); -eio_req *eio_dupclose (int fd, eio_cb cb); eio_req *eio_readahead (int fd, off_t offset, size_t length, eio_cb cb); -eio_req *eio_read (int fd, off_t offs, size_t length, char *data, eio_cb cb); -eio_req *eio_write (int fd, off_t offs, size_t length, char *data, eio_cb cb); -eio_req *eio_fstat (int fd, eio_cb cb); /* stat buffer=ptr2 allocates dynamically */ +eio_req *eio_read (int fd, off_t offset, size_t length, void *data, eio_cb cb); +eio_req *eio_write (int fd, off_t offset, size_t length, void *data, eio_cb cb); +eio_req *eio_fstat (int fd, eio_cb cb); /* stat buffer=ptr2 allocated dynamically */ eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, eio_cb cb); eio_req *eio_ftruncate (int fd, off_t offset, eio_cb cb); eio_req *eio_fchmod (int fd, mode_t mode, eio_cb cb); @@ -125,13 +124,13 @@ eio_req *eio_dup2 (int fd, int fd2, eio_cb cb); eio_req *eio_sendfile (int out_fd, int in_fd, off_t in_offset, size_t length, eio_cb cb); eio_req *eio_open (const char *path, int flags, mode_t mode, eio_cb cb); eio_req *eio_readlink (const char *path, eio_cb cb); /* result=ptr2 allocated dynamically */ -eio_req *eio_stat (const char *path, eio_cb cb); /* stat buffer=ptr2 allocates dynamically */ -eio_req *eio_lstat (const char *path, eio_cb cb); /* stat buffer=ptr2 allocates dynamically */ +eio_req *eio_stat (const char *path, eio_cb cb); /* stat buffer=ptr2 allocated dynamically */ +eio_req *eio_lstat (const char *path, eio_cb cb); /* stat buffer=ptr2 allocated dynamically */ eio_req *eio_utime (const char *path, eio_tstamp atime, eio_tstamp mtime, eio_cb cb); eio_req *eio_truncate (const char *path, off_t offset, eio_cb cb); +eio_req *eio_chown (const char *path, uid_t uid, gid_t gid, eio_cb cb); eio_req *eio_chmod (const char *path, mode_t mode, eio_cb cb); eio_req *eio_mkdir (const char *path, mode_t mode, eio_cb cb); -eio_req *eio_chown (const char *path, uid_t uid, gid_t gid, eio_cb cb); eio_req *eio_unlink (const char *path, eio_cb cb); eio_req *eio_rmdir (const char *path, eio_cb cb); eio_req *eio_readdir (const char *path, eio_cb cb); /* result=ptr2 allocated dynamically */ @@ -166,5 +165,10 @@ void eio_cancel (eio_req *req); /* destroy a request that has never been submitted */ void eio_destroy (eio_req *req); +/*****************************************************************************/ +/* convinience functions */ + +/*ssize_t eio_sendfile (int ofd, int ifd, off_t offset, size_t count)*/ + #endif |