Manual browser: arm_drain_writebuf(2)
|ARM_DRAIN_WRITEBUF(2)||System Calls Manual (ARM)||ARM_DRAIN_WRITEBUF(2)|
NAMEarm_drain_writebuf — drains the CPU write buffer
LIBRARYARM Architecture Library (libarm, -larm)
DESCRIPTIONarm_drain_writebuf() will make sure that all the entries in the processor write buffer are written out to memory.
Not all processors support this operation (currently only the SA110). Those processes that do not treat this function as a null-op.
ERRORSarm_drain_writebuf() will never fail so will always return 0.
REFERENCESStrongARM Data Sheet
|March 29, 2002||NetBSD 7.0|