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Diffstat (limited to 'nuttx/configs/README.txt')
| -rw-r--r-- | nuttx/configs/README.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index cfd20b3b9..e6b656dc8 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -199,6 +199,14 @@ defconfig -- This is a configuration file similar to the Linux errorcheck mutexes. Enables pthread_mutexattr_settype(). CONFIG_PRIORITY_INHERITANCE - Set to enable support for priority inheritance on mutexes and semaphores. + CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority + inheritance is enabled. It defines the maximum number of + different threads (minus one) that can take counts on a + semaphore with priority inheritance support. This may be + set to zero if priority inheritance is disabled OR if you + are only using semaphores as mutexes (only one holder) OR + if no more than two threads participate using a counting + semaphore. The following can be used to disable categories of APIs supported by the OS. If the compiler supports weak functions, then it |