Add build system scaffolding and libc headers

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/libc/socket/getsockopt.c b/lib/libc/socket/getsockopt.c
new file mode 100644
index 00000000..2ab56774
--- /dev/null
+++ b/lib/libc/socket/getsockopt.c
@@ -0,0 +1,9 @@
+#include <sys/socket.h>
+#include <syscall.h>
+
+int getsockopt(int socket, int level, int option_name,
+	       void *restrict option_value, socklen_t *restrict option_len)
+{
+	return syscall(getsockopt, socket, level, option_name, option_value,
+		       option_len);
+}