OTP-8335 Even more NIF features

1 files changed, 48 insertions, 0 deletions

diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
new file mode 100644
index 0000000000..ea013a49a3
--- /dev/null
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -0,0 +1,48 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2010. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Common structures for both erl_driver.h and erl_nif.h
+ */
+
+#ifndef __ERL_DRV_NIF_H__
+#define __ERL_DRV_NIF_H__
+
+typedef struct {
+    int driver_major_version;
+    int driver_minor_version;
+    char *erts_version;
+    char *otp_release;
+    int thread_support;
+    int smp_support;
+    int async_threads;
+    int scheduler_threads;
+    int nif_major_version;
+    int nif_minor_version;
+}  ErlDrvSysInfo;
+
+typedef struct {
+    int suggested_stack_size;
+} ErlDrvThreadOpts;
+
+#endif  /* __ERL_DRV_NIF_H__ */
+
+
+
+