move inclusion of linux headers for kd.h, soundcard.h, vt.h to bits

maintainer's note: while musl does not use the linux kernel headers,
it does provide these three sys/* headers which do nothing but include
the corresponding linux/* headers, since the sys/* versions are the
ones documented for application use (and they arguably provide
interfaces that are not linux-specific but common to other unices).
these headers should probably not be provided by libc (rather by a
separate package), but as long as they are, use the bits header
framework as an aid to out-of-tree ports of musl for non-linux systems
that want to implement them in some other way.

6 files changed, 6 insertions, 3 deletions

diff --git a/arch/generic/bits/kd.h b/arch/generic/bits/kd.h
new file mode 100644
index 00000000..33b873f4
--- /dev/null
+++ b/arch/generic/bits/kd.h
@@ -0,0 +1 @@
+#include <linux/kd.h>
diff --git a/arch/generic/bits/soundcard.h b/arch/generic/bits/soundcard.h
new file mode 100644
index 00000000..fade986f
--- /dev/null
+++ b/arch/generic/bits/soundcard.h
@@ -0,0 +1 @@
+#include <linux/soundcard.h>
diff --git a/arch/generic/bits/vt.h b/arch/generic/bits/vt.h
new file mode 100644
index 00000000..834abfbc
--- /dev/null
+++ b/arch/generic/bits/vt.h
@@ -0,0 +1 @@
+#include <linux/vt.h>
diff --git a/include/sys/kd.h b/include/sys/kd.h
index 33b873f4..42122b9c 100644
--- a/include/sys/kd.h
+++ b/include/sys/kd.h
@@ -1 +1 @@
-#include <linux/kd.h>
+#include <bits/kd.h>
diff --git a/include/sys/soundcard.h b/include/sys/soundcard.h
index fade986f..5ca77646 100644
--- a/include/sys/soundcard.h
+++ b/include/sys/soundcard.h
@@ -1 +1 @@
-#include <linux/soundcard.h>
+#include <bits/soundcard.h>
diff --git a/include/sys/vt.h b/include/sys/vt.h
index 834abfbc..5000de49 100644
--- a/include/sys/vt.h
+++ b/include/sys/vt.h
@@ -1 +1 @@
-#include <linux/vt.h>
+#include <bits/vt.h>