From b95527e140fd0ec573ca0e83c5f64dffadd7e228 Mon Sep 17 00:00:00 2001
From: "E. Westbrook" <github@westbrook.io>
Date: Mon, 25 Feb 2019 15:57:25 -0700
Subject: [PATCH] buffer.c: use LUASOCKET_PRIVATE

---
 src/buffer.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/buffer.c b/src/buffer.c
index fff1634..357730a 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2,6 +2,8 @@
 * Input/Output interface for Lua programs
 * LuaSocket toolkit
 \*=========================================================================*/
+#include "luasocket.h"
+
 #include "lua.h"
 #include "lauxlib.h"
 #include "compat.h"
@@ -32,7 +34,7 @@ static int sendraw(p_buffer buf, const char *data, size_t count, size_t *sent);
 /*-------------------------------------------------------------------------*\
 * Initializes module
 \*-------------------------------------------------------------------------*/
-int buffer_open(lua_State *L) {
+LUASOCKET_PRIVATE int buffer_open(lua_State *L) {
     (void) L;
     return 0;
 }
@@ -40,7 +42,7 @@ int buffer_open(lua_State *L) {
 /*-------------------------------------------------------------------------*\
 * Initializes C structure
 \*-------------------------------------------------------------------------*/
-void buffer_init(p_buffer buf, p_io io, p_timeout tm) {
+LUASOCKET_PRIVATE void buffer_init(p_buffer buf, p_io io, p_timeout tm) {
     buf->first = buf->last = 0;
     buf->io = io;
     buf->tm = tm;
@@ -51,7 +53,7 @@ void buffer_init(p_buffer buf, p_io io, p_timeout tm) {
 /*-------------------------------------------------------------------------*\
 * object:getstats() interface
 \*-------------------------------------------------------------------------*/
-int buffer_meth_getstats(lua_State *L, p_buffer buf) {
+LUASOCKET_PRIVATE int buffer_meth_getstats(lua_State *L, p_buffer buf) {
     lua_pushnumber(L, (lua_Number) buf->received);
     lua_pushnumber(L, (lua_Number) buf->sent);
     lua_pushnumber(L, timeout_gettime() - buf->birthday);
@@ -61,7 +63,7 @@ int buffer_meth_getstats(lua_State *L, p_buffer buf) {
 /*-------------------------------------------------------------------------*\
 * object:setstats() interface
 \*-------------------------------------------------------------------------*/
-int buffer_meth_setstats(lua_State *L, p_buffer buf) {
+LUASOCKET_PRIVATE int buffer_meth_setstats(lua_State *L, p_buffer buf) {
     buf->received = (long) luaL_optnumber(L, 2, (lua_Number) buf->received);
     buf->sent = (long) luaL_optnumber(L, 3, (lua_Number) buf->sent);
     if (lua_isnumber(L, 4)) buf->birthday = timeout_gettime() - lua_tonumber(L, 4);
@@ -72,7 +74,7 @@ int buffer_meth_setstats(lua_State *L, p_buffer buf) {
 /*-------------------------------------------------------------------------*\
 * object:send() interface
 \*-------------------------------------------------------------------------*/
-int buffer_meth_send(lua_State *L, p_buffer buf) {
+LUASOCKET_PRIVATE int buffer_meth_send(lua_State *L, p_buffer buf) {
     int top = lua_gettop(L);
     int err = IO_DONE;
     size_t size = 0, sent = 0;
@@ -105,7 +107,7 @@ int buffer_meth_send(lua_State *L, p_buffer buf) {
 /*-------------------------------------------------------------------------*\
 * object:receive() interface
 \*-------------------------------------------------------------------------*/
-int buffer_meth_receive(lua_State *L, p_buffer buf) {
+LUASOCKET_PRIVATE int buffer_meth_receive(lua_State *L, p_buffer buf) {
     int err = IO_DONE, top = lua_gettop(L);
     luaL_Buffer b;
     size_t size;
@@ -154,7 +156,7 @@ int buffer_meth_receive(lua_State *L, p_buffer buf) {
 /*-------------------------------------------------------------------------*\
 * Determines if there is any data in the read buffer
 \*-------------------------------------------------------------------------*/
-int buffer_isempty(p_buffer buf) {
+LUASOCKET_PRIVATE int buffer_isempty(p_buffer buf) {
     return buf->first >= buf->last;
 }