1 files changed, 27 insertions, 0 deletions
diff --git a/src/nvim/api/tabpage.c b/src/nvim/api/tabpage.c
index ce52466d12..8d92b01cf9 100644
--- a/src/nvim/api/tabpage.c
+++ b/src/nvim/api/tabpage.c
@@ -8,6 +8,11 @@
 #include "nvim/api/private/helpers.h"
 #include "nvim/memory.h"
 
+/// Gets the number of windows in a tabpage
+///
+/// @param tabpage The tabpage
+/// @param[out] err Details of an error that may have occurred
+/// @return The number of windows in `tabpage`
 WindowArray tabpage_get_windows(Tabpage tabpage, Error *err)
 {
   WindowArray rv = ARRAY_DICT_INIT;
@@ -40,6 +45,12 @@ WindowArray tabpage_get_windows(Tabpage tabpage, Error *err)
   return rv;
 }
 
+/// Gets a tabpage variable
+///
+/// @param tabpage The tab page handle
+/// @param name The variable name
+/// @param[out] err Details of an error that may have occurred
+/// @return The variable value
 Object tabpage_get_var(Tabpage tabpage, String name, Error *err)
 {
   tabpage_T *tab = find_tab(tabpage, err);
@@ -51,6 +62,13 @@ Object tabpage_get_var(Tabpage tabpage, String name, Error *err)
   return dict_get_value(tab->tp_vars, name, err);
 }
 
+/// Sets a tabpage variable. Passing 'nil' as value deletes the variable.
+///
+/// @param tabpage handle
+/// @param name The variable name
+/// @param value The variable value
+/// @param[out] err Details of an error that may have occurred
+/// @return The tab page handle
 Object tabpage_set_var(Tabpage tabpage, String name, Object value, Error *err)
 {
   tabpage_T *tab = find_tab(tabpage, err);
@@ -62,6 +80,11 @@ Object tabpage_set_var(Tabpage tabpage, String name, Object value, Error *err)
   return dict_set_value(tab->tp_vars, name, value, err);
 }
 
+/// Gets the current window in a tab page
+///
+/// @param tabpage The tab page handle
+/// @param[out] err Details of an error that may have occurred
+/// @return The Window handle
 Window tabpage_get_window(Tabpage tabpage, Error *err)
 {
   Window rv = 0;
@@ -87,6 +110,10 @@ Window tabpage_get_window(Tabpage tabpage, Error *err)
   }
 }
 
+/// Checks if a tab page is valid
+///
+/// @param tabpage The tab page handle
+/// @return true if the tab page is valid, false otherwise
 Boolean tabpage_is_valid(Tabpage tabpage)
 {
   Error stub = {.set = false};