X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fcross.h;fp=src%2Flib%2Fcross.h;h=c7bb4991c583acd59fdcb8a9b9f5a31eeb43c752;hp=6956b8efa926e25027db39e354b997346a5dbdcf;hb=0e1f33373acc23a9ac5411435cc76df6c1572c07;hpb=d58e3b6a2bb7861982af3a6b862b42139a14bdcb

diff --git a/src/lib/cross.h b/src/lib/cross.h
index 6956b8efa..c7bb4991c 100644
--- a/src/lib/cross.h
+++ b/src/lib/cross.h
@@ -48,7 +48,7 @@ extern boost::filesystem::path shared_path ();
 extern FILE * fopen_boost (boost::filesystem::path, std::string);
 extern int dcpomatic_fseek (FILE *, int64_t, int);
 extern void start_batch_converter (boost::filesystem::path dcpomatic);
-extern int thread_id ();
+extern uint64_t thread_id ();
 
 /** @class Waker
  *  @brief A class which tries to keep the computer awake on various operating systems.