diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-06 14:03:06 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-06 14:03:06 +0000 |
| commit | 0e51140bc4d8ce922edd65b75fccdcb28c0d7872 (patch) | |
| tree | 77db98dcab4c639849cf05e5384fc5eab782dd2f /sys/uvm/uvm_extern.h | |
| parent | 1b4909669b8582212bdca9564ac3951ad63c336b (diff) | |
Add a new type voff_t (right now it's typedefed as off_t) used for offsets
into objects.
Gives the possibilty to mmap beyond the size of vaddr_t.
From NetBSD.
Diffstat (limited to 'sys/uvm/uvm_extern.h')
| -rw-r--r-- | sys/uvm/uvm_extern.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/uvm/uvm_extern.h b/sys/uvm/uvm_extern.h index 94f7dc3fbcf..3e8d80a38c4 100644 --- a/sys/uvm/uvm_extern.h +++ b/sys/uvm/uvm_extern.h @@ -1,5 +1,5 @@ -/* $OpenBSD: uvm_extern.h,v 1.16 2001/08/02 11:06:38 art Exp $ */ -/* $NetBSD: uvm_extern.h,v 1.37 2000/02/11 19:22:54 thorpej Exp $ */ +/* $OpenBSD: uvm_extern.h,v 1.17 2001/08/06 14:03:04 art Exp $ */ +/* $NetBSD: uvm_extern.h,v 1.38 2000/03/26 20:54:46 kleink Exp $ */ /* * @@ -113,7 +113,7 @@ ((MAXPROT << 8)|(PROT)|(INH)|((ADVICE) << 12)|(FLAGS)) /* magic offset value */ -#define UVM_UNKNOWN_OFFSET ((vaddr_t) -1) +#define UVM_UNKNOWN_OFFSET ((voff_t) -1) /* offset not known(obj) or don't care(!obj) */ /* @@ -335,7 +335,7 @@ void uvm_km_free_poolpage1 __P((vm_map_t, vaddr_t)); /* uvm_map.c */ int uvm_map __P((vm_map_t, vaddr_t *, vsize_t, - struct uvm_object *, vaddr_t, uvm_flag_t)); + struct uvm_object *, voff_t, uvm_flag_t)); int uvm_map_pageable __P((vm_map_t, vaddr_t, vaddr_t, boolean_t, int)); int uvm_map_pageable_all __P((vm_map_t, int, vsize_t)); @@ -363,18 +363,18 @@ void uvm_total __P((struct vmtotal *)); /* uvm_mmap.c */ int uvm_mmap __P((vm_map_t, vaddr_t *, vsize_t, vm_prot_t, vm_prot_t, int, - caddr_t, vaddr_t, vsize_t)); + caddr_t, voff_t, vsize_t)); /* uvm_page.c */ struct vm_page *uvm_pagealloc_strat __P((struct uvm_object *, - vaddr_t, struct vm_anon *, int, int, int)); + voff_t, struct vm_anon *, int, int, int)); #define uvm_pagealloc(obj, off, anon, flags) \ uvm_pagealloc_strat((obj), (off), (anon), (flags), \ UVM_PGA_STRAT_NORMAL, 0) vaddr_t uvm_pagealloc_contig __P((vaddr_t, vaddr_t, vaddr_t, vaddr_t)); void uvm_pagerealloc __P((struct vm_page *, - struct uvm_object *, vaddr_t)); + struct uvm_object *, voff_t)); /* Actually, uvm_page_physload takes PF#s which need their own type */ void uvm_page_physload __P((paddr_t, paddr_t, paddr_t, paddr_t, int)); @@ -401,7 +401,7 @@ int uvm_grow __P((struct proc *, vaddr_t)); int uvm_deallocate __P((vm_map_t, vaddr_t, vsize_t)); /* uvm_vnode.c */ -void uvm_vnp_setsize __P((struct vnode *, u_quad_t)); +void uvm_vnp_setsize __P((struct vnode *, voff_t)); void uvm_vnp_sync __P((struct mount *)); void uvm_vnp_terminate __P((struct vnode *)); /* terminate a uvm/uvn object */ |