diff options
Diffstat (limited to 'include/linux/file.h')
| -rw-r--r-- | include/linux/file.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/file.h b/include/linux/file.h index f87d30882a24..7444f5feda12 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -44,6 +44,7 @@ extern struct file *fget_raw(unsigned int fd); extern unsigned long __fdget(unsigned int fd); extern unsigned long __fdget_raw(unsigned int fd); extern unsigned long __fdget_pos(unsigned int fd); +extern void __f_unlock_pos(struct file *); static inline struct fd __to_fd(unsigned long v) { @@ -60,6 +61,18 @@ static inline struct fd fdget_raw(unsigned int fd) return __to_fd(__fdget_raw(fd)); } +static inline struct fd fdget_pos(int fd) +{ + return __to_fd(__fdget_pos(fd)); +} + +static inline void fdput_pos(struct fd f) +{ + if (f.flags & FDPUT_POS_UNLOCK) + __f_unlock_pos(f.file); + fdput(f); +} + extern int f_dupfd(unsigned int from, struct file *file, unsigned flags); extern int replace_fd(unsigned fd, struct file *file, unsigned flags); extern void set_close_on_exec(unsigned int fd, int flag); |