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New function ForgetAllSearchPaths

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git-svn-id: svn://svn.cc65.org/cc65/trunk@2242 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-08-03 11:51:12 +00:00
parent 92dfde6c4e
commit 39478f2703
2 changed files with 18 additions and 0 deletions
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15
src/common/searchpath.c
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@@ -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) char* SearchFile (const char* Name, unsigned Where)
/* Search for a file in a list of directories. Return a pointer to a malloced /* 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. * area that contains the complete path, if found, return 0 otherwise.

3
src/common/searchpath.h
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@@ -69,6 +69,9 @@ void AddSearchPath (const char* NewPath, unsigned Where);
void AddSearchPathFromEnv (const char* EnvVar, unsigned Where); void AddSearchPathFromEnv (const char* EnvVar, unsigned Where);
/* Add a search from an environment variable */ /* 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); char* SearchFile (const char* Name, unsigned Where);
/* Search for a file in a list of directories. Return a pointer to a malloced /* 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. * area that contains the complete path, if found, return 0 otherwise.