1 files changed, 84 insertions, 0 deletions
diff --git a/module/zfs/zcp_global.c b/module/zfs/zcp_global.c
new file mode 100644
index 000000000..b6c3c3a4f
--- /dev/null
+++ b/module/zfs/zcp_global.c
@@ -0,0 +1,84 @@
+/*
+ * CDDL HEADER START
+ *
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source.  A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2016 by Delphix. All rights reserved.
+ */
+
+#include <sys/zcp_global.h>
+
+#include <sys/lua/lua.h>
+#include <sys/lua/lauxlib.h>
+
+typedef struct zcp_errno_global {
+	const char *zeg_name;
+	int zeg_errno;
+} zcp_errno_global_t;
+
+static const zcp_errno_global_t errno_globals[] = {
+	{"EPERM", EPERM},
+	{"ENOENT", ENOENT},
+	{"ESRCH", ESRCH},
+	{"EINTR", EINTR},
+	{"EIO", EIO},
+	{"ENXIO", ENXIO},
+	{"E2BIG", E2BIG},
+	{"ENOEXEC", ENOEXEC},
+	{"EBADF", EBADF},
+	{"ECHILD", ECHILD},
+	{"EAGAIN", EAGAIN},
+	{"ENOMEM", ENOMEM},
+	{"EACCES", EACCES},
+	{"EFAULT", EFAULT},
+	{"ENOTBLK", ENOTBLK},
+	{"EBUSY", EBUSY},
+	{"EEXIST", EEXIST},
+	{"EXDEV", EXDEV},
+	{"ENODEV", ENODEV},
+	{"ENOTDIR", ENOTDIR},
+	{"EISDIR", EISDIR},
+	{"EINVAL", EINVAL},
+	{"ENFILE", ENFILE},
+	{"EMFILE", EMFILE},
+	{"ENOTTY", ENOTTY},
+	{"ETXTBSY", ETXTBSY},
+	{"EFBIG", EFBIG},
+	{"ENOSPC", ENOSPC},
+	{"ESPIPE", ESPIPE},
+	{"EROFS", EROFS},
+	{"EMLINK", EMLINK},
+	{"EPIPE", EPIPE},
+	{"EDOM", EDOM},
+	{"ERANGE", ERANGE},
+	{"EDQUOT", EDQUOT},
+	{0, 0}
+};
+
+static void
+zcp_load_errno_globals(lua_State *state)
+{
+	const zcp_errno_global_t *global = errno_globals;
+	while (global->zeg_name != NULL) {
+		lua_pushnumber(state, (lua_Number)global->zeg_errno);
+		lua_setglobal(state, global->zeg_name);
+		global++;
+	}
+}
+
+void
+zcp_load_globals(lua_State *state)
+{
+	zcp_load_errno_globals(state);
+}