misc: minor bugs and comments

sprinkle a little bit of commenting throughout the codebase.  hopefully
i dont regret what i've written

- clone: bottom of stack is passed through
- print: write newline at end of message
- initcall: functions return void type

very basic net startup.  hopefully i dont regret implementing the
websocket protocol myself in a language as holy as C.

1 files changed, 16 insertions, 0 deletions

diff --git a/net/net.c b/net/net.c
index 11c66ff..4288ae4 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1,2 +1,18 @@
+#include <unistd.h>
+
+#include <init.h>
+#include <log.h>
 #include <subsys.h>
 
+int net_subsystem(void)
+{
+    print(LOG_NOTICE "net: starting net subsystem");
+    usleep(10000); // do net stuff
+    return 0;
+}
+
+void net_initcall()
+{
+    start_subsystem(net_subsystem);
+}
+l1_initcall(net_initcall);