Add get_process_id()

[dcpomatic.git] / src / lib / cross_linux.cc

diff --git a/src/lib/cross_linux.cc b/src/lib/cross_linux.cc
index 262ba59ce4cd5c9650234fef4c575edd97ebdc46..27822a1d35761ab1a8828d9e2a19020517943109 100644 (file)
--- a/src/lib/cross_linux.cc
+++ b/src/lib/cross_linux.cc
@@ -409,3 +409,8 @@ disk_write_finished ()
 
 }
 
+string
+dcpomatic::get_process_id ()
+{
+       return dcp::raw_convert<string>(getpid());
+}