From 1d487dc6a682468ae00402b3720ff412b6bfb6fc Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 5 Mar 2012 19:19:29 +0100
Subject: nix-worker: put the pid of the caller in argv[1]

This is useful for debugging.
---
 src/libmain/shared.cc | 4 +++-
 src/libmain/shared.hh | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/libmain')

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index d3b73f8fd5a3..99ac198ca356 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -287,7 +287,7 @@ static void * oomHandler(size_t requested)
 
 
 int exitCode = 0;
-
+char * * argvSaved = 0;
 
 }
 
@@ -298,6 +298,8 @@ int main(int argc, char * * argv)
 {
     using namespace nix;
 
+    argvSaved = argv;
+
     /* If we're setuid, then we need to take some security precautions
        right away. */
     if (argc == 0) abort();
diff --git a/src/libmain/shared.hh b/src/libmain/shared.hh
index 1d6a6ec5737d..43725e07fdd9 100644
--- a/src/libmain/shared.hh
+++ b/src/libmain/shared.hh
@@ -56,6 +56,8 @@ struct RemoveTempRoots
 /* Exit code of the program. */
 extern int exitCode;
 
+extern char * * argvSaved;
+
 }
 
 
-- 
cgit 1.4.1