| 0,0 → 1,59 |
|---|
| /* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */ |
| /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */ |
| #include <libc/stubs.h> |
| #include <unistd.h> |
| #include <stdio.h> |
| #include <sys/stat.h> |
| #include <io.h> |
| #include <dirent.h> |
| #include <errno.h> |
| |
| int access(const char *fn, int flags) |
| { |
| unsigned attr = _chmod(fn, 0); |
| |
| if (attr == -1) { |
| char fixed_path[FILENAME_MAX]; |
| const char* p; |
| int nums = 0; |
| DIR* d; |
| |
| /* Root directories on some non-local drives (e.g. CD-ROM) |
| might fail `_chmod'. `findfirst' to the rescue. */ |
| _fixpath(fn, fixed_path); |
| for (p=fixed_path;*p;p++) if (*p == '/') ++nums; |
| if (nums <= 2) |
| { |
| d = opendir(fn); |
| if (d) {closedir(d);return 0;} |
| } |
| |
| errno = ENOENT; |
| return -1; |
| } |
| |
| if (attr & 0x10) /* directory? */ |
| return 0; /* directories always OK */ |
| if (flags & D_OK) |
| { |
| errno = EACCES; |
| return -1; /* not a directory */ |
| } |
| |
| if ((flags & W_OK) && (attr & 1)) |
| { |
| errno = EACCES; |
| return -1; /* not writable */ |
| } |
| |
| if (flags & X_OK) |
| { |
| if (!_is_executable(fn, 0, 0)) |
| { |
| errno = EACCES; |
| return -1; |
| } |
| } |
| |
| return 0; /* everything else is OK */ |
| } |
| Property changes: |
|---|
| Added: svn:executable |
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| +* |
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| \ No newline at end of property |
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