cpp-d1064d
[cross.git] / i686-linux-gnu-4.7 / usr / include / x86_64-linux-gnu / asm / shmbuf.h
diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/asm/shmbuf.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/asm/shmbuf.h
new file mode 100644 (file)
index 0000000..644421f
--- /dev/null
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_X86_SHMBUF_H
+#define __ASM_X86_SHMBUF_H
+
+#if !defined(__x86_64__) || !defined(__ILP32__)
+#include <asm-generic/shmbuf.h>
+#else
+/*
+ * The shmid64_ds structure for x86 architecture with x32 ABI.
+ *
+ * On x86-32 and x86-64 we can just use the generic definition, but
+ * x32 uses the same binary layout as x86_64, which is differnet
+ * from other 32-bit architectures.
+ */
+
+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 */
+       __kernel_time_t         shm_dtime;      /* last detach time */
+       __kernel_time_t         shm_ctime;      /* last change time */
+       __kernel_pid_t          shm_cpid;       /* pid of creator */
+       __kernel_pid_t          shm_lpid;       /* pid of last operator */
+       __kernel_ulong_t        shm_nattch;     /* no. of current attaches */
+       __kernel_ulong_t        __unused4;
+       __kernel_ulong_t        __unused5;
+};
+
+struct shminfo64 {
+       __kernel_ulong_t        shmmax;
+       __kernel_ulong_t        shmmin;
+       __kernel_ulong_t        shmmni;
+       __kernel_ulong_t        shmseg;
+       __kernel_ulong_t        shmall;
+       __kernel_ulong_t        __unused1;
+       __kernel_ulong_t        __unused2;
+       __kernel_ulong_t        __unused3;
+       __kernel_ulong_t        __unused4;
+};
+
+#endif
+
+#endif /* __ASM_X86_SHMBUF_H */