diff options
Diffstat (limited to 'libio/libio.h')
| -rw-r--r-- | libio/libio.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libio/libio.h b/libio/libio.h index 11274aebb4..af74793369 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -516,6 +516,14 @@ extern _IO_ssize_t _IO_wpadn (_IO_FILE *, wint_t, _IO_ssize_t) __THROW; extern void _IO_free_wbackup_area (_IO_FILE *) __THROW; #endif +static inline void +_IO_acquire_lock_fct (_IO_FILE **p) +{ + _IO_FILE *fp = *p; + if ((fp->_flags & _IO_USER_LOCK) == 0) + _IO_funlockfile (fp); +} + #ifdef __cplusplus } #endif |