OrionLibC

diff --git a/unistd/write.c b/unistd/write.c
new file mode 100644
index 0000000..90862b2
--- /dev/null
+++ b/unistd/write.c
@@ -0,0 +1,16 @@
+#include <stddef.h>
+#include <sys/syscall.h>
+#include <errno.h>
+
+/* Write to a file */
+int
+write(int fd, void *buf, size_t count)
+{
+	int ret;
+	asm volatile("int $0x80" : "=a" (ret) : "0" (SYSCALL_WRITE),
+	             "c" (3), "S" (&fd));
+	if (ret >= 0)
+		return ret;
+	errno = -ret;
+	return -1;
+}