/[gcl]/gcl/h/page.h
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Diff of /gcl/h/page.h

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revision 1.4.4.1 by camm, Thu Aug 21 04:17:47 2003 UTC revision 1.4.4.2 by camm, Fri Aug 29 20:41:59 2003 UTC
# Line 29  Line 29 
29  #define ROUND_UP_PTR(n) (((long)(n) + (PTR_ALIGN-1)) & ~(PTR_ALIGN-1))  #define ROUND_UP_PTR(n) (((long)(n) + (PTR_ALIGN-1)) & ~(PTR_ALIGN-1))
30  #define ROUND_DOWN_PTR(n) (((long)(n)  & ~(PTR_ALIGN-1)))  #define ROUND_DOWN_PTR(n) (((long)(n)  & ~(PTR_ALIGN-1)))
31    
32    /* alignment required for contiguous pointers */
33    #define CPTR_ALIGN (PTR_ALIGN < sizeof(struct contblock) ? sizeof(struct contblock) : PTR_ALIGN)
34    
35    #define ROUND_UP_PTR_CONT(n)    (((long)(n) + (CPTR_ALIGN-1)) & ~(CPTR_ALIGN-1))
36    #define ROUND_DOWN_PTR_CONT(n) (((long)(n)  & ~(CPTR_ALIGN-1)))
37    
38    
39  #ifdef SGC  #ifdef SGC
40    

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