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| 38 | */ |
38 | */ |
| 39 | |
39 | |
| 40 | #ifndef EIO_H_ |
40 | #ifndef EIO_H_ |
| 41 | #define EIO_H_ |
41 | #define EIO_H_ |
| 42 | |
42 | |
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43 | #ifdef __cplusplus |
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44 | extern "C" { |
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45 | #endif |
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46 | |
| 43 | #include <stddef.h> |
47 | #include <stddef.h> |
| 44 | #include <sys/types.h> |
48 | #include <sys/types.h> |
| 45 | |
49 | |
| 46 | typedef struct eio_req eio_req; |
50 | typedef struct eio_req eio_req; |
| 47 | |
51 | |
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… | |
| 79 | struct eio_req |
83 | struct eio_req |
| 80 | { |
84 | { |
| 81 | eio_req volatile *next; /* private ETP */ |
85 | eio_req volatile *next; /* private ETP */ |
| 82 | |
86 | |
| 83 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
87 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
| 84 | off_t offs; /* read, write, truncate, readahead: file offset; mknod: dev_t */ |
88 | off_t offs; /* read, write, truncate, readahead: file offset */ |
| 85 | size_t size; /* read, write, readahead, sendfile: length */ |
89 | size_t size; /* read, write, readahead, sendfile: length */ |
| 86 | void *ptr1; /* all applicable requests: pathname, old name */ |
90 | void *ptr1; /* all applicable requests: pathname, old name */ |
| 87 | void *ptr2; /* all applicable requests: new name or memory buffer */ |
91 | void *ptr2; /* all applicable requests: new name or memory buffer */ |
| 88 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
92 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
| 89 | eio_tstamp nv2; /* utime, futime: mtime */ |
93 | eio_tstamp nv2; /* utime, futime: mtime */ |
| 90 | |
94 | |
| 91 | int type; /* EIO_xxx constant ETP */ |
95 | int type; /* EIO_xxx constant ETP */ |
| 92 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open: flags */ |
96 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open: flags */ |
| 93 | long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode */ |
97 | long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode */ |
| 94 | long int3; /* chown, fchown: gid */ |
98 | long int3; /* chown, fchown: gid; mknod: dev_t */ |
| 95 | int errorno; /* errno value on syscall return */ |
99 | int errorno; /* errno value on syscall return */ |
| 96 | |
100 | |
| 97 | unsigned char flags; /* private */ |
101 | unsigned char flags; /* private */ |
| 98 | signed char pri; /* the priority */ |
102 | signed char pri; /* the priority */ |
| 99 | |
103 | |
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… | |
| 217 | /*****************************************************************************/ |
221 | /*****************************************************************************/ |
| 218 | /* convinience functions */ |
222 | /* convinience functions */ |
| 219 | |
223 | |
| 220 | ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); |
224 | ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); |
| 221 | |
225 | |
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226 | #ifdef __cplusplus |
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227 | } |
| 222 | #endif |
228 | #endif |
| 223 | |
229 | |
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230 | #endif |
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231 | |
