Add build system scaffolding and libc headers

2 files changed, 16 insertions, 0 deletions

diff --git a/lib/libc/poll/poll.c b/lib/libc/poll/poll.c
new file mode 100644
index 00000000..4ff90aa6
--- /dev/null
+++ b/lib/libc/poll/poll.c
@@ -0,0 +1,7 @@
+#include <poll.h>
+#include <syscall.h>
+
+int poll(struct pollfd fds[], nfds_t nfds, int timeout)
+{
+	return syscall(poll, fds, nfds, timeout);
+}
diff --git a/lib/libc/poll/ppoll.c b/lib/libc/poll/ppoll.c
new file mode 100644
index 00000000..a5ab9d5e
--- /dev/null
+++ b/lib/libc/poll/ppoll.c
@@ -0,0 +1,9 @@
+#include <poll.h>
+#include <syscall.h>
+
+int ppoll(struct pollfd fds[], nfds_t nfds,
+	  const struct timespec *restrict timeout,
+	  const sigset_t *restrict sigmask)
+{
+	return syscall(ppoll, fds, nfds, timeout, sigmask, 8);
+}