| … | |
… | |
| 76 | /* using "typical" values in the hope that the compiler will do something sensible */ |
76 | /* using "typical" values in the hope that the compiler will do something sensible */ |
| 77 | enum eio_dtype { |
77 | enum eio_dtype { |
| 78 | EIO_DT_UNKNOWN = 0, |
78 | EIO_DT_UNKNOWN = 0, |
| 79 | EIO_DT_FIFO = 1, |
79 | EIO_DT_FIFO = 1, |
| 80 | EIO_DT_CHR = 2, |
80 | EIO_DT_CHR = 2, |
| 81 | EIO_DT_MPC = 3, /* multiplexed char device (v7+Coherent) */ |
81 | EIO_DT_MPC = 3, /* multiplexed char device (v7+coherent) */ |
| 82 | EIO_DT_DIR = 4, |
82 | EIO_DT_DIR = 4, |
| 83 | EIO_DT_NAM = 5, /* xenix special named file */ |
83 | EIO_DT_NAM = 5, /* xenix special named file */ |
| 84 | EIO_DT_BLK = 6, |
84 | EIO_DT_BLK = 6, |
| 85 | EIO_DT_MPB = 7, /* multiplexed block device (v7+coherent) */ |
85 | EIO_DT_MPB = 7, /* multiplexed block device (v7+coherent) */ |
| 86 | EIO_DT_REG = 8, |
86 | EIO_DT_REG = 8, |
| … | |
… | |
| 89 | EIO_DT_LNK = 10, |
89 | EIO_DT_LNK = 10, |
| 90 | /* DT_SHAD = 11,*/ |
90 | /* DT_SHAD = 11,*/ |
| 91 | EIO_DT_SOCK = 12, |
91 | EIO_DT_SOCK = 12, |
| 92 | EIO_DT_DOOR = 13, /* solaris door */ |
92 | EIO_DT_DOOR = 13, /* solaris door */ |
| 93 | EIO_DT_WHT = 14, |
93 | EIO_DT_WHT = 14, |
| 94 | EIO_DT_MAX = 15 /* highest DT_VALUE ever, hopefully */ |
94 | EIO_DT_MAX = 15 /* highest DT_VALUE ever, hopefully */ |
| 95 | }; |
95 | }; |
| 96 | |
96 | |
| 97 | struct eio_dirent { |
97 | struct eio_dirent { |
| 98 | char *name; |
98 | int nameofs; /* offset of null-terminated name string in (char *)req->ptr2 */ |
| 99 | ino_t inode; |
99 | unsigned short namelen; /* size of filename without trailing 0 */ |
| 100 | unsigned short namelen; |
100 | unsigned char type; /* one of EIO_DT_* */ |
| 101 | unsigned char type; |
|
|
| 102 | unsigned char score; /* internal use */ |
101 | signed char score; /* internal use */ |
| 103 | /* 0-4 bytes padding */ |
102 | ino_t inode; /* the inode number, if available, otherwise unspecified */ |
| 104 | }; |
103 | }; |
| 105 | |
104 | |
| 106 | /* eio_sync_file_range flags */ |
105 | /* eio_sync_file_range flags */ |
| 107 | |
106 | |
| 108 | enum { |
107 | enum { |
| … | |
… | |
| 142 | eio_req volatile *next; /* private ETP */ |
141 | eio_req volatile *next; /* private ETP */ |
| 143 | |
142 | |
| 144 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
143 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
| 145 | off_t offs; /* read, write, truncate, readahead, sync_file_range: file offset */ |
144 | off_t offs; /* read, write, truncate, readahead, sync_file_range: file offset */ |
| 146 | size_t size; /* read, write, readahead, sendfile, msync, sync_file_range: length */ |
145 | size_t size; /* read, write, readahead, sendfile, msync, sync_file_range: length */ |
| 147 | void *ptr1; /* all applicable requests: pathname, old name; readdir: possible output memory buffer */ |
146 | void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ |
| 148 | void *ptr2; /* all applicable requests: new name or memory buffer */ |
147 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
| 149 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
148 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
| 150 | eio_tstamp nv2; /* utime, futime: mtime */ |
149 | eio_tstamp nv2; /* utime, futime: mtime */ |
| 151 | |
150 | |
| 152 | int type; /* EIO_xxx constant ETP */ |
151 | int type; /* EIO_xxx constant ETP */ |
| 153 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, readdir: flags */ |
152 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, readdir: flags */ |
