Symbol: AcpiOsAcquireMutex
src/add-ons/kernel/bus_managers/acpi/ACPICAHaiku.cpp
1329
AcpiOsAcquireMutex(ACPI_MUTEX handle, UINT16 timeout)
src/add-ons/kernel/bus_managers/acpi/acpica/include/actypes.h
384
#define AcpiOsAcquireMutex(Handle,Time) AcpiOsWaitSemaphore (Handle, 1, Time)