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-rw-r--r--info/libgamma.texinfo5
-rw-r--r--src/libgamma-method.h15
2 files changed, 20 insertions, 0 deletions
diff --git a/info/libgamma.texinfo b/info/libgamma.texinfo
index 6322e73..1869145 100644
--- a/info/libgamma.texinfo
+++ b/info/libgamma.texinfo
@@ -439,6 +439,11 @@ provide display server abstract, it optionally lets you
choose any available method you want despite of what
display server you are used.
+You may also want to add checks for update to
+@code{LIBGAMMA_CONNECTOR_TYPE_COUNT},
+@code{LIBGAMMA_SUBPIXEL_ORDER_COUNT} and
+@code{LIBGAMMA_CRTC_INFO_COUNT}.
+
@node GNU Free Documentation License
diff --git a/src/libgamma-method.h b/src/libgamma-method.h
index 0053491..901cfe0 100644
--- a/src/libgamma-method.h
+++ b/src/libgamma-method.h
@@ -335,6 +335,11 @@ typedef enum libgamma_connector_type
} libgamma_connector_type_t;
/**
+ * The number of values defined in `libgamma_connector_type_t`.
+ */
+#define LIBGAMMA_CONNECTOR_TYPE_COUNT = 19
+
+/**
* Orders for subpixels. Currently the possible values are
* very biased to LCD, Plasma and monochrome monitors.
*/
@@ -373,6 +378,11 @@ typedef enum libgamma_subpixel_order
} libgamma_subpixel_order_t;
+/**
+ * The number of values defined in `libgamma_subpixel_order_t`.
+ */
+#define LIBGAMMA_SUBPIXEL_ORDER_COUNT = 6
+
/**
* For a `libgamma_crtc_information_t` fill in the
@@ -454,6 +464,11 @@ typedef enum libgamma_subpixel_order
*/
#define CRTC_INFO_GAMMA (1 << 12)
+/**
+ * The number of `CRTC_INFO_*` values defined.
+ */
+#define LIBGAMMA_CRTC_INFO_COUNT = 13
+
/**
* Cathode ray tube controller information data structure.