Comtrol eCos - Manual (Page 398)

Chapter 18. Device Driver Interface to the Kernel
Result:
None
Level:
DSR
Description:
Re-enables scheduling of DSRs. This function decrements the counter incremented by
cyg_drv_dsr_lock() . DSRs are only allowed to be delivered when the counter goes to zero.
cyg_drv_mutex_init
Function:
void cyg_drv_mutex_init(cyg_drv_mutex *mutex)
Arguments:
mutex - pointer to mutex to initialize
Result:
None
Level:
Thread
Description:
Initialize the mutex pointed to by the mutex argument.
cyg_drv_mutex_destroy
Function:
void cyg_drv_mutex_destroy( cyg_drv_mutex *mutex )
Arguments:
mutex - pointer to mutex to destroy
Result:
None
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