bsd-user: Implement freebsd11_mknod, freebsd11_mknodat and mknodat

[mirror_qemu.git] / bsd-user / bsd-file.h

diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h
index 1af79866fc66f681ef5e6fe91f95805a0cc0cdfa..b05d3cbb717f8da9bdfd346d607d142da7172e81 100644 (file)
--- a/bsd-user/bsd-file.h
+++ b/bsd-user/bsd-file.h
@@ -721,4 +721,51 @@ static abi_long do_bsd_fchmodat(abi_long arg1, abi_long arg2,
     return ret;
 }
 
+/* pre-ino64 mknod(2) */
+static abi_long do_bsd_freebsd11_mknod(abi_long arg1, abi_long arg2, abi_long arg3)
+{
+    abi_long ret;
+    void *p;
+
+    LOCK_PATH(p, arg1);
+    ret = get_errno(syscall(SYS_freebsd11_mknod, p, arg2, arg3));
+    UNLOCK_PATH(p, arg1);
+
+    return ret;
+}
+
+/* pre-ino64 mknodat(2) */
+static abi_long do_bsd_freebsd11_mknodat(abi_long arg1, abi_long arg2,
+        abi_long arg3, abi_long arg4)
+{
+    abi_long ret;
+    void *p;
+
+    LOCK_PATH(p, arg2);
+    ret = get_errno(syscall(SYS_freebsd11_mknodat, arg1, p, arg3, arg4));
+    UNLOCK_PATH(p, arg2);
+
+    return ret;
+}
+
+/* post-ino64 mknodat(2) */
+static abi_long do_bsd_mknodat(void *cpu_env, abi_long arg1,
+        abi_long arg2, abi_long arg3, abi_long arg4, abi_long arg5,
+        abi_long arg6)
+{
+    abi_long ret;
+    void *p;
+
+    LOCK_PATH(p, arg2);
+       /* 32-bit arch's use two 32 registers for 64 bit return value */
+    if (regpairs_aligned(cpu_env) != 0) {
+        ret = get_errno(mknodat(arg1, p, arg3, target_arg64(arg5, arg6)));
+    } else {
+        ret = get_errno(mknodat(arg1, p, arg3, target_arg64(arg4, arg5)));
+    }
+    UNLOCK_PATH(p, arg2);
+
+    return ret;
+}
+
 #endif /* BSD_FILE_H */