Initial commit

- create subsystem system using clone syscall, shared memory, shared
  file descriptors
- printk-like logging facility (TODO: console loglevel)
- initcall system (like linux kernel)

TODO: determine license
factors: linker.ld, linux kernel licensing (some ideas are more
  liberally taken rather than paraphrased)

1 files changed, 5 insertions, 0 deletions

diff --git a/include/util.h b/include/util.h
new file mode 100644
index 0000000..97435be
--- /dev/null
+++ b/include/util.h
@@ -0,0 +1,5 @@
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+void die(const char *fmt, ...);
+
+#define writeputs(str) write(STDOUT_FILENO, str, strlen(str));