1 | /* |
1 | /* |
2 | * libeio API header |
2 | * libeio API header |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2015,2016 Marc Alexander Lehmann <libeio@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2015,2016,2017 Marc Alexander Lehmann <libeio@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
… | |
… | |
220 | EIO_CHMOD, |
220 | EIO_CHMOD, |
221 | EIO_CHOWN, |
221 | EIO_CHOWN, |
222 | EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, |
222 | EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, |
223 | EIO_MKNOD, |
223 | EIO_MKNOD, |
224 | EIO_LINK, EIO_SYMLINK, EIO_READLINK, |
224 | EIO_LINK, EIO_SYMLINK, EIO_READLINK, |
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225 | EIO_SLURP, /* open + read + close */ |
225 | |
226 | |
226 | EIO_REQ_TYPE_NUM |
227 | EIO_REQ_TYPE_NUM |
227 | }; |
228 | }; |
228 | |
229 | |
229 | /* seek whence modes */ |
230 | /* seek whence modes */ |
… | |
… | |
260 | eio_req volatile *next; /* private ETP */ |
261 | eio_req volatile *next; /* private ETP */ |
261 | |
262 | |
262 | eio_wd wd; /* all applicable requests: working directory of pathname, old name; wd_open: return wd */ |
263 | eio_wd wd; /* all applicable requests: working directory of pathname, old name; wd_open: return wd */ |
263 | |
264 | |
264 | eio_ssize_t result; /* result of syscall, e.g. result = read (... */ |
265 | eio_ssize_t result; /* result of syscall, e.g. result = read (... */ |
265 | off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */ |
266 | off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate, slurp: file offset, mknod: dev_t */ |
266 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */ |
267 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate, slurp: length */ |
267 | void *ptr1; /* all applicable requests: pathname, old name, readdir: optional eio_dirents */ |
268 | void *ptr1; /* all applicable requests: pathname, old name, readdir: optional eio_dirents */ |
268 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
269 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
269 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
270 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
270 | eio_tstamp nv2; /* utime, futime: mtime */ |
271 | eio_tstamp nv2; /* utime, futime: mtime */ |
271 | |
272 | |
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382 | eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
383 | eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
383 | eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data); |
384 | eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data); |
384 | eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
385 | eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
385 | eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
386 | eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
386 | eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
387 | eio_req *eio_rename (const char *path, const char *new_path, int pri, eio_cb cb, void *data); |
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388 | eio_req *eio_slurp (const char *path, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); |
387 | eio_req *eio_custom (void (*execute)(eio_req *), int pri, eio_cb cb, void *data); |
389 | eio_req *eio_custom (void (*execute)(eio_req *), int pri, eio_cb cb, void *data); |
388 | #endif |
390 | #endif |
389 | |
391 | |
390 | /*****************************************************************************/ |
392 | /*****************************************************************************/ |
391 | /* groups */ |
393 | /* groups */ |