diff options
Diffstat (limited to 'rts/LinkerInternals.h')
| -rw-r--r-- | rts/LinkerInternals.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/rts/LinkerInternals.h b/rts/LinkerInternals.h index 864e0d1f2f..753279d547 100644 --- a/rts/LinkerInternals.h +++ b/rts/LinkerInternals.h @@ -9,7 +9,11 @@ #ifndef LINKERINTERNALS_H #define LINKERINTERNALS_H -typedef enum { OBJECT_LOADED, OBJECT_RESOLVED } OStatus; +typedef enum { + OBJECT_LOADED, + OBJECT_RESOLVED, + OBJECT_UNLOADED +} OStatus; /* Indication of section kinds for loaded objects. Needed by the GC for deciding whether or not a pointer on the stack @@ -82,6 +86,9 @@ typedef struct _ObjectCode { /* ptr to malloc'd lump of memory holding the obj file */ char* image; + /* flag used when deciding whether to unload an object file */ + int referenced; + #ifdef darwin_HOST_OS /* record by how much image has been deliberately misaligned after allocation, so that we can use realloc */ @@ -121,7 +128,10 @@ typedef struct _ObjectCode { ) extern ObjectCode *objects; +extern ObjectCode *unloaded_objects; void exitLinker( void ); +void freeObjectCode (ObjectCode *oc); + #endif /* LINKERINTERNALS_H */ |