diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-13 10:35:45 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-15 10:27:12 +0200 |
| commit | a937a5a5347cf945fe7eff17eccd97cc849a5349 (patch) | |
| tree | 7eb9fbf30f59beef831d681afcb464b20fb76f7d /cpukit/libcsupport/include/rtems | |
| parent | libio: Add rtems_libio_iop_is_no_delay() (diff) | |
| download | rtems-a937a5a5347cf945fe7eff17eccd97cc849a5349.tar.bz2 | |
libio: Add rtems_libio_iop_is_readable()
Update #3132.
Diffstat (limited to 'cpukit/libcsupport/include/rtems')
| -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 702ec352b9..7d85fb7af3 100644 --- a/cpukit/libcsupport/include/rtems/libio.h +++ b/cpukit/libcsupport/include/rtems/libio.h @@ -1390,6 +1390,16 @@ static inline bool rtems_libio_iop_is_no_delay( const rtems_libio_t *iop ) } /** + * @brief Returns true if this is a readable iop, otherwise returns false. + * + * @param[in] iop The iop. + */ +static inline bool rtems_libio_iop_is_readable( const rtems_libio_t *iop ) +{ + return ( rtems_libio_iop_flags( iop ) & LIBIO_FLAGS_READ ) != 0; +} + +/** * @name External I/O Handlers */ /**@{**/ |