ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libeio/eio.h
(Generate patch)

Comparing libeio/eio.h (file contents):
Revision 1.38 by root, Thu Jul 14 19:19:22 2011 UTC vs.
Revision 1.42 by root, Tue Jul 19 05:13:35 2011 UTC

… …
64# else 64# else
65# define EIO_STRUCT_STAT struct stat 65# define EIO_STRUCT_STAT struct stat
66# endif 66# endif
67#endif 67#endif
68 68
69#ifdef _WIN32
70 typedef int eio_uid_t;
71 typedef int eio_gid_t;
72 #ifdef _MINGW32_ /* no intptr_t */
73 typedef ssize_t eio_ssize_t;
74 #else
75 typedef intptr_t eio_ssize_t; /* or SSIZE_T */
76 #endif
77 #if __GNUC__
78 typedef long long eio_ino_t;
79 #else
80 typedef __int64 eio_ino_t; /* unsigned not supported by msvc */
81 #endif
82#else
83 typedef uid_t eio_uid_t;
84 typedef gid_t eio_gid_t;
85 typedef ssize_t eio_ssize_t;
86 typedef ino_t eio_ino_t;
87#endif
88
69#ifndef EIO_STRUCT_STATVFS 89#ifndef EIO_STRUCT_STATVFS
70# define EIO_STRUCT_STATVFS struct statvfs 90# define EIO_STRUCT_STATVFS struct statvfs
71#endif 91#endif
72 92
73/* for readdir */ 93/* for readdir */
… …
110{ 130{
111 int nameofs; /* offset of null-terminated name string in (char *)req->ptr2 */ 131 int nameofs; /* offset of null-terminated name string in (char *)req->ptr2 */
112 unsigned short namelen; /* size of filename without trailing 0 */ 132 unsigned short namelen; /* size of filename without trailing 0 */
113 unsigned char type; /* one of EIO_DT_* */ 133 unsigned char type; /* one of EIO_DT_* */
114 signed char score; /* internal use */ 134 signed char score; /* internal use */
115 ino_t inode; /* the inode number, if available, otherwise unspecified */ 135 eio_ino_t inode; /* the inode number, if available, otherwise unspecified */
116}; 136};
117 137
118/* eio_msync flags */ 138/* eio_msync flags */
119enum 139enum
120{ 140{
… …
189/* when initialising it, all members must be zero-initialised */ 209/* when initialising it, all members must be zero-initialised */
190struct eio_req 210struct eio_req
191{ 211{
192 eio_req volatile *next; /* private ETP */ 212 eio_req volatile *next; /* private ETP */
193 213
194 ssize_t result; /* result of syscall, e.g. result = read (... */ 214 eio_ssize_t result; /* result of syscall, e.g. result = read (... */
195 off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */ 215 off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */
196 size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */ 216 size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */
197 void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ 217 void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */
198 void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ 218 void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */
199 eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ 219 eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */
… …
285eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 305eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
286eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ 306eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */
287eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); 307eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data);
288eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data); 308eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data);
289eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data); 309eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data);
290eio_req *eio_fchown (int fd, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data); 310eio_req *eio_fchown (int fd, eio_uid_t uid, eio_gid_t gid, int pri, eio_cb cb, void *data);
291eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data); 311eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data);
292eio_req *eio_sendfile (int out_fd, int in_fd, off_t in_offset, size_t length, int pri, eio_cb cb, void *data); 312eio_req *eio_sendfile (int out_fd, int in_fd, off_t in_offset, size_t length, int pri, eio_cb cb, void *data);
293eio_req *eio_open (const char *path, int flags, mode_t mode, int pri, eio_cb cb, void *data); 313eio_req *eio_open (const char *path, int flags, mode_t mode, int pri, eio_cb cb, void *data);
294eio_req *eio_utime (const char *path, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); 314eio_req *eio_utime (const char *path, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data);
295eio_req *eio_truncate (const char *path, off_t offset, int pri, eio_cb cb, void *data); 315eio_req *eio_truncate (const char *path, off_t offset, int pri, eio_cb cb, void *data);
296eio_req *eio_chown (const char *path, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data); 316eio_req *eio_chown (const char *path, eio_uid_t uid, eio_gid_t gid, int pri, eio_cb cb, void *data);
297eio_req *eio_chmod (const char *path, mode_t mode, int pri, eio_cb cb, void *data); 317eio_req *eio_chmod (const char *path, mode_t mode, int pri, eio_cb cb, void *data);
298eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data); 318eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data);
299eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ 319eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */
300eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data); 320eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data);
301eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); 321eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data);
… …
339void eio_cancel (eio_req *req); 359void eio_cancel (eio_req *req);
340 360
341/*****************************************************************************/ 361/*****************************************************************************/
342/* convenience functions */ 362/* convenience functions */
343 363
344ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); 364eio_ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count);
345 365
346#ifdef __cplusplus 366#ifdef __cplusplus
347} 367}
348#endif 368#endif
349 369

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines