[ubicom32]: move new files out from platform support patch

[openwrt/svn-archive/archive.git] / target / linux / ubicom32 / files / arch / ubicom32 / include / asm / shmbuf.h

diff --git a/target/linux/ubicom32/files/arch/ubicom32/include/asm/shmbuf.h b/target/linux/ubicom32/files/arch/ubicom32/include/asm/shmbuf.h
new file mode 100644 (file)
index 0000000..7cc4339
--- /dev/null
+++ b/target/linux/ubicom32/files/arch/ubicom32/include/asm/shmbuf.h
@@ -0,0 +1,69 @@
+/*
+ * arch/ubicom32/include/asm/shmbuf.h
+ *   The shmid64_ds structure for the Ubicom32 architecture.
+ *
+ * (C) Copyright 2009, Ubicom, Inc.
+ *
+ * This file is part of the Ubicom32 Linux Kernel Port.
+ *
+ * The Ubicom32 Linux Kernel Port is free software: you can redistribute
+ * it and/or modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Ubicom32 Linux Kernel Port is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the Ubicom32 Linux Kernel Port.  If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Ubicom32 implementation derived from (with many thanks):
+ *   arch/m68knommu
+ *   arch/blackfin
+ *   arch/parisc
+ */
+#ifndef _ASM_UBICOM32_SHMBUF_H
+#define _ASM_UBICOM32_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for m68k 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 */
+       size_t                  shm_segsz;      /* size of segment (bytes) */
+       __kernel_time_t         shm_atime;      /* last attach time */
+       unsigned long           __unused1;
+       __kernel_time_t         shm_dtime;      /* last detach time */
+       unsigned long           __unused2;
+       __kernel_time_t         shm_ctime;      /* last change time */
+       unsigned long           __unused3;
+       __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           __unused4;
+       unsigned long           __unused5;
+};
+
+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 /* _ASM_UBICOM32_SHMBUF_H */