From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 3 Aug 2003 11:51:12 +0000 (+0000)
Subject: New function ForgetAllSearchPaths
X-Git-Tag: V2.12.0~1481
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=39478f2703895e17f963bd34483a80204033dba6;p=cc65

New function ForgetAllSearchPaths


git-svn-id: svn://svn.cc65.org/cc65/trunk@2242 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/common/searchpath.c b/src/common/searchpath.c
index e8883f63c..7ae0a96ef 100644
--- a/src/common/searchpath.c
+++ b/src/common/searchpath.c
@@ -179,6 +179,21 @@ void AddSearchPathFromEnv (const char* EnvVar, unsigned Where)
 
 
 
+void ForgetAllSearchPaths (unsigned Where)
+/* Forget all search paths in the given lists. */
+{
+    unsigned I;
+    for (I = 0; I < MAX_SEARCH_PATHS; ++I) {
+        unsigned Mask = (0x01U << I);
+        if (Where & Mask) {
+            xfree (SearchPaths[I]);
+            SearchPaths[I] = 0;
+        }
+    }
+}
+
+
+
 char* SearchFile (const char* Name, unsigned Where)
 /* Search for a file in a list of directories. Return a pointer to a malloced
  * area that contains the complete path, if found, return 0 otherwise.
diff --git a/src/common/searchpath.h b/src/common/searchpath.h
index 0e51e1963..053301651 100644
--- a/src/common/searchpath.h
+++ b/src/common/searchpath.h
@@ -69,6 +69,9 @@ void AddSearchPath (const char* NewPath, unsigned Where);
 void AddSearchPathFromEnv (const char* EnvVar, unsigned Where);
 /* Add a search from an environment variable */
 
+void ForgetAllSearchPaths (unsigned Where);
+/* Forget all search paths in the given lists. */
+
 char* SearchFile (const char* Name, unsigned Where);
 /* Search for a file in a list of directories. Return a pointer to a malloced
  * area that contains the complete path, if found, return 0 otherwise.