qemu-io: Fix warnings from static code analysis
Smatch complains about several global symbols which should be local.
Add the missing 'static' attributes and move the 'extern' declaration
of variable qemuio_misalign to qemu-io.h. This variable also changes
the type from 'int' to 'bool' which better fits documents its use.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/include/qemu-io.h b/include/qemu-io.h
index 7e7c07c..5d6006f 100644
--- a/include/qemu-io.h
+++ b/include/qemu-io.h
@@ -38,6 +38,8 @@
helpfunc_t help;
} cmdinfo_t;
+extern bool qemuio_misalign;
+
bool qemuio_command(BlockDriverState *bs, const char *cmd);
void qemuio_add_command(const cmdinfo_t *ci);