libkmod: export new kmod_get_dirname() function
Make sure it gets exported and add documentation.
diff --git a/libkmod/libkmod.c b/libkmod/libkmod.c
index 643fd38..69fe431 100644
--- a/libkmod/libkmod.c
+++ b/libkmod/libkmod.c
@@ -146,7 +146,15 @@
vfprintf(fp, format, args);
}
-const char *kmod_get_dirname(const struct kmod_ctx *ctx)
+
+/**
+ * kmod_get_dirname:
+ * @ctx: kmod library context
+ *
+ * Retrieve the absolute path used for linux modules in this context. The path
+ * is computed from the arguments to kmod_new().
+ */
+KMOD_EXPORT const char *kmod_get_dirname(const struct kmod_ctx *ctx)
{
return ctx->dirname;
}