diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2001-08-12 21:00:16 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2001-08-12 21:00:16 +0000 |
| commit | 4f13c7df03aa65736906640ac0e45569dd1d5967 (patch) | |
| tree | 5a500efc499ce43ea665096c396f04521f56d051 /sys/uvm | |
| parent | 705ea333e9d5466f8db261121b3a77e7962d8f66 (diff) | |
vm_inherit.h no more
Diffstat (limited to 'sys/uvm')
| -rw-r--r-- | sys/uvm/uvm_extern.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/uvm/uvm_extern.h b/sys/uvm/uvm_extern.h index acb65009c06..c346aed8fd9 100644 --- a/sys/uvm/uvm_extern.h +++ b/sys/uvm/uvm_extern.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_extern.h,v 1.21 2001/08/12 20:18:30 mickey Exp $ */ +/* $OpenBSD: uvm_extern.h,v 1.22 2001/08/12 21:00:14 mickey Exp $ */ /* $NetBSD: uvm_extern.h,v 1.42 2000/06/08 05:52:34 thorpej Exp $ */ /* @@ -117,6 +117,17 @@ typedef int vm_prot_t; #define VM_PROT_ALL (VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE) +/* + * Enumeration of valid values for vm_inherit_t. + */ + +#define VM_INHERIT_SHARE ((vm_inherit_t)0) /* share with child */ +#define VM_INHERIT_COPY ((vm_inherit_t)1) /* copy into child */ +#define VM_INHERIT_NONE ((vm_inherit_t)2) /* absent from child */ +#define VM_INHERIT_DONATE_COPY ((vm_inherit_t)3) /* copy and delete */ + +#define VM_INHERIT_DEFAULT VM_INHERIT_COPY + /* advice: matches MADV_* from sys/mman.h */ #define UVM_ADV_NORMAL 0x0 /* 'normal' */ #define UVM_ADV_RANDOM 0x1 /* 'random' */ |