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Introduced new protection flag B_USER_CLONEABLE_AREA. It makes kernel areas cloneable for userland apps.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11044 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2005-01-25 22:11:59 +00:00
parent acfb502dcf
commit 6e9582baf1
1 changed files with 3 additions and 2 deletions
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headers/os/kernel/OS.h
+3 -2
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@@ -72,8 +72,9 @@ typedef struct area_info {
#define B_ANY_KERNEL_ADDRESS 4 #define B_ANY_KERNEL_ADDRESS 4
/* area protection */ /* area protection */
#define B_READ_AREA 1 #define B_READ_AREA 0x01
#define B_WRITE_AREA 2 #define B_WRITE_AREA 0x02
#define B_USER_CLONEABLE_AREA 0x04 // relevant for kernel areas only
extern area_id create_area(const char *name, void **start_addr, uint32 addr_spec, extern area_id create_area(const char *name, void **start_addr, uint32 addr_spec,
size_t size, uint32 lock, uint32 protection); size_t size, uint32 lock, uint32 protection);