1 files changed, 41 insertions, 0 deletions
diff --git a/spec/ffi/fixtures/PipeHelperPosix.c b/spec/ffi/fixtures/PipeHelperPosix.c
new file mode 100644
index 0000000..c1252b4
--- /dev/null
+++ b/spec/ffi/fixtures/PipeHelperPosix.c
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2015 Lars Kanis. All rights reserved.
+ *
+ * For licensing, see LICENSE.SPECS
+ */
+
+#ifndef _WIN32
+#include <unistd.h>
+#include <sys/time.h>
+#include "PipeHelper.h"
+
+int pipeHelperCreatePipe(FD_TYPE pipefd[2])
+{
+    return pipe(pipefd);
+}
+
+char pipeHelperReadChar(FD_TYPE fd, int timeout)
+{
+    char d;
+    struct timeval time = {timeout, 0}; // timeout after x seconds
+    fd_set read_fds;
+    FD_ZERO(&read_fds);
+    FD_SET(fd, &read_fds);
+
+    if(select(fd + 1, &read_fds, NULL, NULL, &time) <= 0)
+        return 0;
+
+    if( read(fd, &d, 1) != 1)
+        return 0;
+    return d;
+}
+
+int pipeHelperWriteChar(FD_TYPE fd, char c)
+{
+    return write(fd, &c, 1);
+}
+
+void pipeHelperClosePipe(FD_TYPE fd) {
+    close(fd);
+}
+#endif