Optional support for zlib-based in-memory deflate/inflate for core files

[sbcl.git] / src / runtime / save.h

diff --git a/src/runtime/save.h b/src/runtime/save.h
index 5b1cdcd..0327efa 100644 (file)
--- a/src/runtime/save.h
+++ b/src/runtime/save.h
@@ -11,14 +11,20 @@
 
 #ifndef _SAVE_H_
 #define _SAVE_H_
-
+#include <limits.h>
 #include "core.h"
 
+#define COMPRESSION_LEVEL_NONE INT_MIN
+
 extern FILE* open_core_for_saving(char *filename);
 extern void *load_runtime(char *runtime_path, size_t *size_out);
 extern FILE *prepare_to_save(char *filename, boolean prepend_runtime, void **runtime_bytes, size_t *runtime_size);
 extern boolean save_runtime_to_filehandle(FILE *output, void *runtime_bytes, size_t runtime_size);
-extern boolean save_to_filehandle(FILE *file, char *filename, lispobj initfun, boolean make_executable, boolean keep_runtime_options);
-extern boolean save(char *filename, lispobj initfun, boolean prepend_runtime, boolean keep_runtime_options);
+extern boolean save_to_filehandle(FILE *file, char *filename, lispobj initfun,
+                                  boolean make_executable, boolean keep_runtime_options,
+                                  int core_compression_level);
+extern boolean save(char *filename, lispobj initfun, boolean prepend_runtime,
+                    boolean keep_runtime_options,
+                    boolean compressed_core, int core_compression_level);
 
 #endif