Rev 3219 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3219 | Rev 4389 | ||
|---|---|---|---|
| Line 101... | Line 101... | ||
| 101 | * @return EOK on success or EBADF if fd is an invalid file |
101 | * @return EOK on success or EBADF if fd is an invalid file |
| 102 | * descriptor. |
102 | * descriptor. |
| 103 | */ |
103 | */ |
| 104 | int vfs_fd_free(int fd) |
104 | int vfs_fd_free(int fd) |
| 105 | { |
105 | { |
| 106 | if ((fd >= MAX_OPEN_FILES) || (files[fd] == NULL)) |
106 | if ((fd < 0) || (fd >= MAX_OPEN_FILES) || (files[fd] == NULL)) |
| 107 | return EBADF; |
107 | return EBADF; |
| 108 | vfs_file_delref(files[fd]); |
108 | vfs_file_delref(files[fd]); |
| 109 | files[fd] = NULL; |
109 | files[fd] = NULL; |
| 110 | return EOK; |
110 | return EOK; |
| 111 | } |
111 | } |
| Line 148... | Line 148... | ||
| 148 | * |
148 | * |
| 149 | * @return VFS file structure corresponding to fd. |
149 | * @return VFS file structure corresponding to fd. |
| 150 | */ |
150 | */ |
| 151 | vfs_file_t *vfs_file_get(int fd) |
151 | vfs_file_t *vfs_file_get(int fd) |
| 152 | { |
152 | { |
| 153 | if (fd < MAX_OPEN_FILES) |
153 | if ((fd >= 0) && (fd < MAX_OPEN_FILES)) |
| 154 | return files[fd]; |
154 | return files[fd]; |
| 155 | return NULL; |
155 | return NULL; |
| 156 | } |
156 | } |
| 157 | 157 | ||
| 158 | /** |
158 | /** |