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* nix-env: a tool to manage user environments.

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* Replace all directory reading code by a generic readDirectory()
  function.
This commit is contained in:
Eelco Dolstra 2003-11-19 17:27:16 +00:00
parent fd7ac09f10
commit 9898746ef3
16 changed files with 412 additions and 51 deletions
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4
src/libstore/db.cc
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@ -166,7 +166,7 @@ void Database::open(const string & path)
/* The following code provides automatic recovery of the
database environment. Recovery is necessary when a process
dies while it has the database open. To detect this,
processes atomically increment a counter when the open the
processes atomically increment a counter when they open the
database, and decrement it when they close it. If we see
that counter is > 0 but no processes are accessing the
database---determined by attempting to obtain a write lock
@ -199,7 +199,7 @@ void Database::open(const string & path)
other readers or writers. */
int n = getAccessorCount(fdAccessors);
setAccessorCount(fdAccessors, 1);
setAccessorCount(fdAccessors, 1);
if (n != 0) {
printMsg(lvlTalkative,