| 0,0 → 1,33 |
|---|
| /* This is file ACCESS.C */ |
| /* |
| * Copyright (C) 1993 DJ Delorie |
| * All rights reserved. |
| * |
| * Redistribution, modification, and use in source and binary forms is permitted |
| * provided that the above copyright notice and following paragraph are |
| * duplicated in all such forms. |
| * |
| * This file is distributed WITHOUT ANY WARRANTY; without even the implied |
| * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| */ |
| |
| #include <fcntl.h> |
| #include <sys/stat.h> |
| #include <unistd.h> |
| |
| int access(const char *fn, int flags) |
| { |
| struct stat s; |
| if (stat(fn, &s)) |
| return -1; |
| if (s.st_mode & S_IFDIR) |
| return 0; |
| if (flags & W_OK) |
| { |
| if (s.st_mode & S_IWRITE) |
| return 0; |
| return -1; |
| } |
| return 0; |
| } |
| |