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67 | #endif |
67 | #endif |
68 | |
68 | |
69 | #ifndef ECANCELED |
69 | #ifndef ECANCELED |
70 | # define ECANCELED EDOM |
70 | # define ECANCELED EDOM |
71 | #endif |
71 | #endif |
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72 | #ifndef ELOOP |
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73 | # define ELOOP EDOM |
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74 | #endif |
72 | |
75 | |
73 | static void eio_destroy (eio_req *req); |
76 | static void eio_destroy (eio_req *req); |
74 | |
77 | |
75 | #ifndef EIO_FINISH |
78 | #ifndef EIO_FINISH |
76 | # define EIO_FINISH(req) ((req)->finish) && !EIO_CANCELLED (req) ? (req)->finish (req) : 0 |
79 | # define EIO_FINISH(req) ((req)->finish) && !EIO_CANCELLED (req) ? (req)->finish (req) : 0 |
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95 | |
98 | |
96 | #define EIO_ENOSYS() EIO_ERRNO (ENOSYS, -1) |
99 | #define EIO_ENOSYS() EIO_ERRNO (ENOSYS, -1) |
97 | |
100 | |
98 | #ifdef _WIN32 |
101 | #ifdef _WIN32 |
99 | |
102 | |
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103 | #undef PAGESIZE |
100 | #define PAGESIZE 4096 /* GetSystemInfo? */ |
104 | #define PAGESIZE 4096 /* GetSystemInfo? */ |
101 | |
105 | |
102 | #ifdef EIO_STRUCT_STATI64 |
106 | #ifdef EIO_STRUCT_STATI64 |
103 | #define stat(path,buf) _stati64 (path,buf) |
107 | #define stat(path,buf) _stati64 (path,buf) |
104 | #define fstat(fd,buf) _fstati64 (path,buf) |
108 | #define fstat(fd,buf) _fstati64 (path,buf) |
105 | #endif |
109 | #endif |
106 | #define lstat(path,buf) stat (path,buf) |
110 | #define lstat(path,buf) stat (path,buf) |
107 | #define fsync(fd) (FlushFileBuffers (EIO_FD_TO_WIN32_HANDLE (fd)) ? 0 : EIO_ERRNO (EBADF, -1)) |
111 | #define fsync(fd) (FlushFileBuffers ((HANDLE)EIO_FD_TO_WIN32_HANDLE (fd)) ? 0 : EIO_ERRNO (EBADF, -1)) |
108 | #define mkdir(path,mode) _mkdir (path) |
112 | #define mkdir(path,mode) _mkdir (path) |
109 | #define link(old,neu) (CreateHardLink (neu, old, 0) ? 0 : EIO_ERRNO (ENOENT, -1)) |
113 | #define link(old,neu) (CreateHardLink (neu, old, 0) ? 0 : EIO_ERRNO (ENOENT, -1)) |
110 | |
114 | |
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115 | #define chmod(path,mode) _chmod (path, mode) |
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116 | #define fchmod(fd,mode) EIO_ENOSYS () |
111 | #define chown(path,uid,gid) EIO_ENOSYS () |
117 | #define chown(path,uid,gid) EIO_ENOSYS () |
112 | #define fchown(fd,uid,gid) EIO_ENOSYS () |
118 | #define fchown(fd,uid,gid) EIO_ENOSYS () |
113 | #define truncate(path,offs) EIO_ENOSYS () /* far-miss: SetEndOfFile */ |
119 | #define truncate(path,offs) EIO_ENOSYS () /* far-miss: SetEndOfFile */ |
114 | #define ftruncate(fd,offs) EIO_ENOSYS () /* near-miss: SetEndOfFile */ |
120 | #define ftruncate(fd,offs) EIO_ENOSYS () /* near-miss: SetEndOfFile */ |
115 | #define mknod(path,mode,dev) EIO_ENOSYS () |
121 | #define mknod(path,mode,dev) EIO_ENOSYS () |
116 | #define sync() EIO_ENOSYS () |
122 | #define sync() EIO_ENOSYS () |
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|
123 | #define readlink(path,buf,s) EIO_ENOSYS () |
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|
124 | #define statvfs(path,buf) EIO_ENOSYS () |
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|
125 | #define fstatvfs(fd,buf) EIO_ENOSYS () |
117 | |
126 | |
118 | /* we could even stat and see if it exists */ |
127 | /* we could even stat and see if it exists */ |
119 | static int |
128 | static int |
120 | symlink (const char *old, const char *neu) |
129 | symlink (const char *old, const char *neu) |
121 | { |
130 | { |
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131 | #if WINVER >= 0x0600 |
122 | if (CreateSymbolicLink (neu, old, 1)) |
132 | if (CreateSymbolicLink (neu, old, 1)) |
123 | return 0; |
133 | return 0; |
124 | |
134 | |
125 | if (CreateSymbolicLink (neu, old, 0)) |
135 | if (CreateSymbolicLink (neu, old, 0)) |
126 | return 0; |
136 | return 0; |
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137 | #endif |
127 | |
138 | |
128 | return EIO_ERRNO (ENOENT, -1); |
139 | return EIO_ERRNO (ENOENT, -1); |
129 | } |
140 | } |
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141 | |
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142 | /* POSIX API only */ |
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143 | #define CreateHardLink(neu,old) 0 |
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144 | #define CreateSymbolicLink(neu,old,flags) 0 |
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145 | |
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146 | struct statvfs |
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147 | { |
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148 | int dummy; |
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149 | }; |
130 | |
150 | |
131 | #else |
151 | #else |
132 | |
152 | |
133 | #include <sys/time.h> |
153 | #include <sys/time.h> |
134 | #include <sys/select.h> |
154 | #include <sys/select.h> |
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1126 | && (errno == ENOSYS || errno == EINVAL || errno == ENOTSOCK |
1146 | && (errno == ENOSYS || errno == EINVAL || errno == ENOTSOCK |
1127 | /* BSDs */ |
1147 | /* BSDs */ |
1128 | #ifdef ENOTSUP /* sigh, if the steenking pile called openbsd would only try to at least compile posix code... */ |
1148 | #ifdef ENOTSUP /* sigh, if the steenking pile called openbsd would only try to at least compile posix code... */ |
1129 | || errno == ENOTSUP |
1149 | || errno == ENOTSUP |
1130 | #endif |
1150 | #endif |
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1151 | #ifdef EOPNOTSUPP /* windows */ |
1131 | || errno == EOPNOTSUPP /* BSDs */ |
1152 | || errno == EOPNOTSUPP /* BSDs */ |
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1153 | #endif |
1132 | #if __solaris |
1154 | #if __solaris |
1133 | || errno == EAFNOSUPPORT || errno == EPROTOTYPE |
1155 | || errno == EAFNOSUPPORT || errno == EPROTOTYPE |
1134 | #endif |
1156 | #endif |
1135 | ) |
1157 | ) |
1136 | ) |
1158 | ) |