diff options
Diffstat (limited to 'src/user/include/knob')
| -rw-r--r-- | src/user/include/knob/file.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/user/include/knob/file.h b/src/user/include/knob/file.h index 8862098..d283288 100644 --- a/src/user/include/knob/file.h +++ b/src/user/include/knob/file.h @@ -12,12 +12,14 @@ struct file *open_file(const char *path); void close_file(struct file *f); uint32_t read_from_file(struct file *f, uint32_t max, void *buf); +uint32_t write_to_file(struct file *f, uint32_t max, void *buf); //return value and max_length don't include null terminator uint32_t read_line_from_file(struct file *f, char *sz, uint32_t max_length); uint32_t seek_file_to(struct file *f, uint32_t to); int32_t seek_file_by(struct file *f, int32_t by); uint32_t file_size(struct file *f) __attribute__ ((pure)); +void trunc_file(struct file *f); //return value must be manually freed, unless it is a null pointer _dir_info_entry_t *get_directory_info(const char *path, uint32_t *count_out); |