bit more consistent prepare for other primitives

code/pipe_utils.c

@@ -0,0 +1,16 @@
+#define _GNU_SOURCE
+#include <sys/socket.h>
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "pipe_utils.h"
+
+void
+allocation_primitive(int fd[2])
+{
+	pipe2(fd, O_NONBLOCK);
+	fcntl(fd[0], F_SETPIPE_SZ, 8192);
+	char buffer[0x100] = { 0 };
+	write(fd[1], buffer, 8);
+}