aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sparc64/shmbuf.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc64/shmbuf.h')
-rw-r--r--include/asm-sparc64/shmbuf.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-sparc64/shmbuf.h b/include/asm-sparc64/shmbuf.h
new file mode 100644
index 00000000000..61c2ef42eba
--- /dev/null
+++ b/include/asm-sparc64/shmbuf.h
@@ -0,0 +1,38 @@
+#ifndef _SPARC64_SHMBUF_H
+#define _SPARC64_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for sparc64 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 2 miscellaneous 64-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ __kernel_time_t shm_atime; /* last attach time */
+ __kernel_time_t shm_dtime; /* last detach time */
+ __kernel_time_t shm_ctime; /* last change time */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif /* _SPARC64_SHMBUF_H */