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author | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 18:37:46 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2013-09-06 19:04:40 +0800 |
commit | 6986c6e7f06bb3bdedfc3bb08694da9b1227048c (patch) | |
tree | 5c0f01f1f54d9040100858182232c1fb4134b58f /9/platforms/android-18/arch-mips/usr/include/linux/shm.h | |
parent | 30ee84f92cb832c789366c516fcadb718ccc25e8 (diff) | |
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Add NDK r9 part 1/2: platforms/
Change-Id: Ie572e90ffda7f982d931dda1a9f5a0c68953a762
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/shm.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/shm.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/shm.h b/9/platforms/android-18/arch-mips/usr/include/linux/shm.h new file mode 100644 index 0000000..a7056db --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/linux/shm.h @@ -0,0 +1,74 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _LINUX_SHM_H_ +#define _LINUX_SHM_H_ + +#include <linux/ipc.h> +#include <linux/errno.h> +#include <asm/page.h> + +#define SHMMAX 0x2000000 +#define SHMMIN 1 +#define SHMMNI 4096 +#define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) +#define SHMSEG SHMMNI + +#include <asm/shmparam.h> + +struct shmid_ds { + struct ipc_perm shm_perm; + int shm_segsz; + __kernel_time_t shm_atime; + __kernel_time_t shm_dtime; + __kernel_time_t shm_ctime; + __kernel_ipc_pid_t shm_cpid; + __kernel_ipc_pid_t shm_lpid; + unsigned short shm_nattch; + unsigned short shm_unused; + void *shm_unused2; + void *shm_unused3; +}; + +#include <asm/shmbuf.h> + +#define SHM_R 0400 +#define SHM_W 0200 + +#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 + +struct shminfo { + int shmmax; + int shmmin; + int shmmni; + int shmseg; + int shmall; +}; + +struct shm_info { + int used_ids; + unsigned long shm_tot; + unsigned long shm_rss; + unsigned long shm_swp; + unsigned long swap_attempts; + unsigned long swap_successes; +}; + +#endif |