diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-04-11 15:04:22 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-04-11 15:24:39 +0200 |
| commit | 5eb434e67ed31111eb90b92cf75248f2ff9d1086 (patch) | |
| tree | 4e4493d101058953149da482fb8344cb240721a2 /cpukit/score/inline/rtems/score | |
| parent | nios2: New functions (diff) | |
| download | rtems-5eb434e67ed31111eb90b92cf75248f2ff9d1086.tar.bz2 | |
score: New macros and functions
New macros
o _Objects_Maximum_per_allocation(),
o rtems_resource_is_unlimited(), and
o rtems_resource_maximum_per_allocation().
New function
o _Objects_Is_unlimited().
Diffstat (limited to 'cpukit/score/inline/rtems/score')
| -rw-r--r-- | cpukit/score/inline/rtems/score/object.inl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/cpukit/score/inline/rtems/score/object.inl b/cpukit/score/inline/rtems/score/object.inl index ac07e68235..6a4fe21037 100644 --- a/cpukit/score/inline/rtems/score/object.inl +++ b/cpukit/score/inline/rtems/score/object.inl @@ -352,5 +352,25 @@ RTEMS_INLINE_ROUTINE void _Objects_Open_string( #endif } +/** + * Returns if the object maximum specifies unlimited objects. + * + * @param[in] maximum The object maximum specification. + * + * @retval true Unlimited objects are available. + * @retval false The object count is fixed. + */ +RTEMS_INLINE_ROUTINE bool _Objects_Is_unlimited( uint32_t maximum ) +{ + return (maximum & OBJECTS_UNLIMITED_OBJECTS) != 0; +} + +/* + * We cannot use an inline function for this since it may be evaluated at + * compile time. + */ +#define _Objects_Maximum_per_allocation( maximum ) \ + ((Objects_Maximum) ((maximum) & ~OBJECTS_UNLIMITED_OBJECTS)) + #endif /* end of include file */ |