biosize - returns size of a buffer structure
#include <sys/ddi.h> #include <sys/sunddi.h> size_tbiosize(void)
Solaris DDI specific (Solaris DDI).
The biosize() function returns the size in bytes of the buf(9S) structure. The biosize() function is used by drivers in combination with kmem_alloc(9F) and bioinit(9F) to allocate buffer structures embedded in other data structures.
The biosize() function can be called from any context.
biofini(9F), bioinit(9F), getrbuf(9F), kmem_alloc(9F), buf(9S)
Writing Device Drivers
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