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-rw-r--r--gdb/doc/observer.texi8
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/doc/observer.texi b/gdb/doc/observer.texi
index 6827ed8..c81e137 100644
--- a/gdb/doc/observer.texi
+++ b/gdb/doc/observer.texi
@@ -230,6 +230,14 @@ the current top-level prompt.
Variable gdb_datadir has been set. The value may not necessarily change.
@end deftypefun
+@deftypefun void command_param_changed (const char *@var{param}, const char *@var{value})
+The parameter of some @code{set} commands in console are changed. This
+method is called after a command @code{set @var{param} @var{value}}.
+@var{param} is the parameter of @code{set} command, and @var{value}
+is the value of changed parameter.
+
+@end deftypefun
+
@deftypefun void test_notification (int @var{somearg})
This observer is used for internal testing. Do not use.
See testsuite/gdb.gdb/observer.exp.