From c5d868c928d8542617266b13fdc90fcf54d9bfcd Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Tue, 5 Nov 2019 19:24:00 +0300
Subject: [PATCH] start the C header removal process

---
 fns.h                    | 12 ++++++++++++
 vlib/compiler/cheaders.v |  1 +
 vlib/os/os.v             |  2 +-
 3 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 fns.h

diff --git a/fns.h b/fns.h
new file mode 100644
index 0000000000..bfe8c47616
--- /dev/null
+++ b/fns.h
@@ -0,0 +1,12 @@
+// <signal.h>
+/*
+void sigaction();
+void sigemptyset();
+
+// <string.h>
+void* memcpy();
+void* memmove();
+void* memset();
+unsigned long strlen(const char*);
+char* strerror(int);
+*/
diff --git a/vlib/compiler/cheaders.v b/vlib/compiler/cheaders.v
index baa14c4ddf..6b5cfa9215 100644
--- a/vlib/compiler/cheaders.v
+++ b/vlib/compiler/cheaders.v
@@ -6,6 +6,7 @@ CommonCHeaders = '
 
 #include <stdio.h>  // TODO remove all these includes, define all function signatures and types manually
 #include <stdlib.h>
+//#include "fns.h"
 #include <signal.h>
 #include <stdarg.h> // for va_list
 #include <inttypes.h>  // int64_t etc
diff --git a/vlib/os/os.v b/vlib/os/os.v
index a8508a6657..26538440c1 100644
--- a/vlib/os/os.v
+++ b/vlib/os/os.v
@@ -7,7 +7,7 @@ module os
 import filepath
 
 #include <sys/stat.h>
-#include <signal.h>
+//#include <signal.h>
 #include <errno.h>
 
 /*