Description
OSSchedUnlock() re-enables task scheduling whenever it is paired with OSSchedLock().
Files
os.h/os_core.c
Prototype
Arguments
p_err
is a pointer to a variable that will contain an error code returned by this function.
OS_ERR_NONE
the call is successful and the scheduler is no longer locked.
OS_ERR_OS_NOT_RUNNING
If calling this function before calling OSStart().
OS_ERR_SCHED_LOCKED
If the scheduler is still locked. This would indicate that scheduler lock has not fully unnested.
OS_ERR_SCHED_NOT_LOCKED
If the user did not call OSSchedLock().
OS_ERR_SCHED_UNLOCK_ISR
If OS_CFG_CALLED_FROM_ISR_CHK_EN set to DEF_ENABLED in os_cfg.h: if you attempted to unlock scheduler from an ISR.
Returned Value
None
Required Configuration
None
Callers
Application.
Notes/Warnings
None