From 07e865cc5afb11e6e882e998306ab0f7fb64357e Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 13 Apr 2011 16:45:43 -0400 Subject: numerous fixes to sysv ipc some of these definitions were just plain wrong, others based on outdated ancient "non-64" versions of the kernel interface. as much as possible has now been moved out of bits/* these changes break abi (the old abi for these functions was wrong), but since they were not working anyway it can hardly matter. --- include/sys/shm.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'include/sys/shm.h') diff --git a/include/sys/shm.h b/include/sys/shm.h index 6ebb9412..fa927101 100644 --- a/include/sys/shm.h +++ b/include/sys/shm.h @@ -10,6 +10,34 @@ #include #include +#define SHM_RDONLY 010000 +#define SHM_RND 020000 +#define SHM_REMAP 040000 +#define SHM_EXEC 0100000 + +#define SHM_LOCK 11 +#define SHM_UNLOCK 12 +#define SHM_STAT 13 +#define SHM_INFO 14 +#define SHM_DEST 01000 +#define SHM_LOCKED 02000 +#define SHM_HUGETLB 04000 +#define SHM_NORESERVE 010000 + +struct shminfo { + unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4]; +}; + +struct shm_info { + int used_ids; + unsigned long shm_tot, shm_rss, shm_swp; +#ifdef _GNU_SOURCE + unsigned long swap_attempts, swap_successes; +#else + unsigned long __reserved[2]; +#endif +}; + void *shmat(int, const void *, int); int shmctl(int, int, struct shmid_ds *); int shmdt(const void *); -- cgit v1.2.1