From c4b2d70535d83d7de3a155466a03767e74b9d5d8 Mon Sep 17 00:00:00 2001
From: Vasily Levchenko <vasily.v.levchenko@gmail.com>
Date: Fri, 29 Sep 2017 14:59:38 +0300
Subject: [PATCH] [platform lib][linux][posix] config to build samples

---
 klib/src/platform/linux/posix.def | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/klib/src/platform/linux/posix.def b/klib/src/platform/linux/posix.def
index 922b2c0bd8d..32f9a45f48e 100644
--- a/klib/src/platform/linux/posix.def
+++ b/klib/src/platform/linux/posix.def
@@ -12,7 +12,7 @@ headers = alloca.h ar.h assert.h complex.h dirent.h dlfcn.h err.h errno.h fcntl.
     sys/queue.h sys/select.h sys/shm.h sys/stat.h \
     limits.h sys/time.h sys/times.h sys/wait.h
 
-compilerOpts = -D_GNU_SOURCE
+compilerOpts = -D_ANSI_SOURCE -D_POSIX_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700
 
 ---
 // cinterop -target linux -def klib/src/platform/linux/posix.def -o platform.posix.klib
@@ -26,3 +26,19 @@ static int posix_errno() {
 static int posix_h_errno() {
     return h_errno;
 }
+
+static short posix_htons(short x) {
+    return htons(x);
+}
+
+static void posix_FD_ZERO(fd_set *set) {
+    FD_ZERO(set);
+}
+
+static void posix_FD_SET(int bit, fd_set *set) {
+    FD_SET(bit, set);
+}
+
+static int posix_FD_ISSET(int bit, fd_set *set) {
+    return FD_ISSET(bit, set);
+}
\ No newline at end of file