Searched defs:Head_t (Results 1 - 1 of 1) sorted by relevance

/osnet-11/usr/src/lib/libast/common/vmalloc/
H A Dvmhdr.h104 typedef union _head_u Head_t; typedef in typeref:union:_head_u
256 Head_t* head;
308 ** sizeof(Head_t)%ALIGN == 0
310 ** and sizeof(Block_t) = sizeof(Head_t)+sizeof(Body_t)
313 { Head_t head;
388 #define BLOCK(d) ((Block_t*)((char*)(d) - sizeof(Head_t)) )
414 #define SEGWILD(b) (((b)->body.data+SIZE(b)+sizeof(Head_t)) >= SEG(b)->baddr)
415 #define VMWILD(vd,b) (((b)->body.data+SIZE(b)+sizeof(Head_t)) >= vd->seg->baddr)
428 ** So each block requires an extra Head_t.
430 #define PF_EXTRA sizeof(Head_t)
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