--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/extract/src/mem.h	Mon Sep 15 11:44:09 2025 +0200
@@ -0,0 +1,25 @@
+#ifndef EXTRACT_MEM_H
+#define EXTRACT_MEM_H
+
+#include "extract/alloc.h"
+
+#include <stdarg.h>
+#include <string.h>
+
+void extract_bzero(void *b, size_t len);
+
+int extract_vasprintf(extract_alloc_t* alloc, char** out, const char* format, va_list va)
+        #ifdef __GNUC__
+        __attribute__ ((format (printf, 3, 0)))
+        #endif
+        ;
+
+int extract_asprintf(extract_alloc_t* alloc, char** out, const char* format, ...)
+        #ifdef __GNUC__
+        __attribute__ ((format (printf, 3, 4)))
+        #endif
+        ;
+
+int extract_strdup(extract_alloc_t* alloc, const char* s, char** o_out);
+
+#endif