diff options
Diffstat (limited to 'cpukit/libcsupport/include/rtems/libio_.h')
| -rw-r--r-- | cpukit/libcsupport/include/rtems/libio_.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/rtems/libio_.h b/cpukit/libcsupport/include/rtems/libio_.h index 7aada77622..27609023b5 100644 --- a/cpukit/libcsupport/include/rtems/libio_.h +++ b/cpukit/libcsupport/include/rtems/libio_.h @@ -204,6 +204,16 @@ extern rtems_user_env_t rtems_global_user_env; rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; +static inline void rtems_libio_lock( void ) +{ + rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); +} + +static inline void rtems_libio_unlock( void ) +{ + rtems_semaphore_release( rtems_libio_semaphore ); +} + /* * File Descriptor Routine Prototypes */ |