From afbab60c255037984035f26c713fc273a21df458 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 9 Nov 2012 11:57:06 +0900
Subject: [PATCH] Create linker_find_def.

It turns out I didn't need it, but it could be useful in the future, so
I'll leave it in.
---
 tools/qfcc/include/linker.h |  1 +
 tools/qfcc/source/linker.c  | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/tools/qfcc/include/linker.h b/tools/qfcc/include/linker.h
index 7ea4d5515..cae7a0b38 100644
--- a/tools/qfcc/include/linker.h
+++ b/tools/qfcc/include/linker.h
@@ -38,6 +38,7 @@ void linker_begin (void);
 int linker_add_string (const char *str);
 void linker_add_def (const char *name, struct type_s *type, unsigned flags,
 					 int v);
+struct qfo_def_s *linker_find_def (const char *name);
 int linker_add_qfo (struct qfo_s *qfo);
 int linker_add_object_file (const char *filename);
 int linker_add_lib (const char *libname);
diff --git a/tools/qfcc/source/linker.c b/tools/qfcc/source/linker.c
index bb2e8a7cf..53464176f 100644
--- a/tools/qfcc/source/linker.c
+++ b/tools/qfcc/source/linker.c
@@ -564,6 +564,16 @@ linker_add_def (const char *name, type_t *type, unsigned flags, int v)
 	make_def (qfo_near_data_space, name, type, flags, v);
 }
 
+qfo_def_t *
+linker_find_def (const char *name)
+{
+	defref_t   *r;
+
+	if ((r = Hash_Find (defined_defs, name)))
+		return REF (r);
+	return 0;
+}
+
 /**	Initialize the linker state.
 */
 void