about summary refs log tree commit diff
path: root/src/libutil/util.hh
diff options
context:
space:
mode:
authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-03-29T12·29+0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2016-03-29T14·37+0200
commit784ee35c80774c5f073b6b8be6ab3d4d7e38e2f1 (patch)
tree1442cbfe72d75f5cb1dd8d68706220e5821ab374 /src/libutil/util.hh
parent0ebe69dc67853e9e2b2b7b22069e766a7cbc057d (diff)
Add "nix verify-paths" command
Unlike "nix-store --verify-path", this command verifies signatures in
addition to store path contents, is multi-threaded (especially useful
when verifying binary caches), and has a progress indicator.

Example use:

$ nix verify-paths --store https://cache.nixos.org -r $(type -p thunderbird)
...
[17/132 checked] checking ‘/nix/store/rawakphadqrqxr6zri2rmnxh03gqkrl3-autogen-5.18.6’
Diffstat (limited to 'src/libutil/util.hh')
-rw-r--r--src/libutil/util.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 3606f6ec9eb2..0a72cc592263 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -167,7 +167,7 @@ void warnOnce(bool & haveWarned, const FormatOrString & fs);
 
 void writeToStderr(const string & s);
 
-extern void (*_writeToStderr) (const unsigned char * buf, size_t count);
+extern std::function<void(const unsigned char * buf, size_t count)> _writeToStderr;
 
 
 /* Wrappers arount read()/write() that read/write exactly the