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Add INHERIT_XXX defines for minherit() system call.

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Remove MAP_INHERIT - it is no longer supported.
This commit is contained in:
Matthew Dillon 2001-08-24 19:48:07 +00:00
parent 5cb74fd363
commit 2ee4dc6565
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=82295
1 changed files with 8 additions and 1 deletions
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9
sys/sys/mman.h
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@ -39,6 +39,13 @@
#include <sys/_posix.h>
/*
* Inheritance for minherit()
*/
#define INHERIT_SHARE 0
#define INHERIT_COPY 1
#define INHERIT_NONE 2
/*
* Protections are chosen from these bits, or-ed together
*/
@ -61,7 +68,7 @@
#define MAP_FIXED 0x0010 /* map addr must be exactly as requested */
#define MAP_RENAME 0x0020 /* Sun: rename private pages to file */
#define MAP_NORESERVE 0x0040 /* Sun: don't reserve needed swap area */
#define MAP_INHERIT 0x0080 /* region is retained after exec */
#define MAP_RESERVED0080 0x0080 /* previously misimplemented MAP_INHERIT */
#define MAP_RESERVED0100 0x0100 /* previously unimplemented MAP_NOEXTEND */
#define MAP_HASSEMAPHORE 0x0200 /* region may contain semaphores */
#define MAP_STACK 0x0400 /* region grows down, like a stack */