-.Fo mbsnrtowcs
-.Fa "wchar_t * restrict dst" "const char ** restrict src" "size_t nms"
-.Fa "size_t len" "mbstate_t * restrict ps"
+.Fo mbsrtowcs_l
+.Fa "wchar_t *restrict dst"
+.Fa "const char **restrict src"
+.Fa "size_t len"
+.Fa "mbstate_t *restrict ps"
+.Fa "locale_t loc"
+.Fc
+.Ft size_t
+.Fo mbsnrtowcs_l
+.Fa "wchar_t *restrict dst"
+.Fa "const char **restrict src"
+.Fa "size_t nms"
+.Fa "size_t len"
+.Fa "mbstate_t *restrict ps"
+.Fa "locale_t loc"