CLEARCACHE(3spp)   RISC/os Reference Manual    CLEARCACHE(3spp)



NAME
     clear_cache - clear address range from instruction and data
          caches

SYNOPSIS
     void clearcache(addr, bcnt);
     char *addr;
     unsigned bcnt;

DESCRIPTION
     Clear_cache invalidates the cache for cache lines in the
     range addr to addr+bcnt-1.  The specified address range must
     reside in k0seg, or if in kuseg or k2seg must be entirely
     mapped by translation buffer entries that have caching
     enabled.

SEE ALSO
     flush_cache(3spp)





































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