ARM_DRAIN_WRITEBUF(2) OpenBSD Programmer's Manual ARM_DRAIN_WRITEBUF(2) NAME arm_drain_writebuf - drains the CPU write buffer SYNOPSIS #include <machine/sysarch.h> int arm_drain_writebuf(); DESCRIPTION arm_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 does). Those processes that do not, treat this function as a null-op. ERRORS arm_drain_writebuf() will never fail so will always return 0. REFERENCES StrongARM Data Sheet OpenBSD 4.9 November 17, 2007 OpenBSD 4.9[top]
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