lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/lib/mlibc/options/glibc/generic/sys-ioctl.cpp b/lib/mlibc/options/glibc/generic/sys-ioctl.cpp
new file mode 100644
index 0000000..021d2a3
--- /dev/null
+++ b/lib/mlibc/options/glibc/generic/sys-ioctl.cpp
@@ -0,0 +1,21 @@
+
+#include <errno.h>
+#include <sys/ioctl.h>
+
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/glibc-sysdeps.hpp>
+
+int ioctl(int fd, unsigned long request, ...) {
+	va_list args;
+	va_start(args, request);
+	int result;
+	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_ioctl, -1);
+	void *arg = va_arg(args, void *);
+	if(int e = mlibc::sys_ioctl(fd, request, arg, &result); e) {
+		errno = e;
+		return -1;
+	}
+	return result;
+}
+