Add build system scaffolding and libc headers

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/libc/unistd/ftruncate.c b/lib/libc/unistd/ftruncate.c
new file mode 100644
index 00000000..f032ed1b
--- /dev/null
+++ b/lib/libc/unistd/ftruncate.c
@@ -0,0 +1,7 @@
+#include <unistd.h>
+#include <syscall.h>
+
+int ftruncate(int fildes, off_t length)
+{
+	return syscall(ftruncate, fildes, length);
+}