1 files changed, 58 insertions, 0 deletions

diff --git a/arch/parisc/include/asm/shmbuf.h b/arch/parisc/include/asm/shmbuf.h
new file mode 100644
index 000000000000..0a3eada1863b
--- /dev/null
+++ b/arch/parisc/include/asm/shmbuf.h
@@ -0,0 +1,58 @@
+#ifndef _PARISC_SHMBUF_H
+#define _PARISC_SHMBUF_H
+
+/* 
+ * The shmid64_ds structure for parisc architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+        struct ipc64_perm       shm_perm;       /* operation perms */
+#ifndef CONFIG_64BIT
+        unsigned int            __pad1;
+#endif
+        __kernel_time_t         shm_atime;      /* last attach time */
+#ifndef CONFIG_64BIT
+        unsigned int            __pad2;
+#endif
+        __kernel_time_t         shm_dtime;      /* last detach time */
+#ifndef CONFIG_64BIT
+        unsigned int            __pad3;
+#endif
+        __kernel_time_t         shm_ctime;      /* last change time */
+#ifndef CONFIG_64BIT
+        unsigned int            __pad4;
+#endif
+        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 int            shm_nattch;     /* no. of current attaches */
+        unsigned int            __unused1;
+        unsigned int            __unused2;
+};
+
+#ifdef CONFIG_64BIT
+/* The 'unsigned int' (formerly 'unsigned long') data types below will
+ * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on
+ * a wide kernel, but if some of these values are meant to contain pointers
+ * they may need to be 'long long' instead. -PB XXX FIXME
+ */
+#endif
+struct shminfo64 {
+        unsigned int    shmmax;
+        unsigned int    shmmin;
+        unsigned int    shmmni;
+        unsigned int    shmseg;
+        unsigned int    shmall;
+        unsigned int    __unused1;
+        unsigned int    __unused2;
+        unsigned int    __unused3;
+        unsigned int    __unused4;
+};
+
+#endif /* _PARISC_SHMBUF_H */