[ViewVC] Diff of: cvs/BDB/BDB.pm

Comparing BDB/BDB.pm (file contents):
Revision 1.20 by root, Fri Dec 7 13:14:41 2007 UTC vs.
Revision 1.23 by root, Mon Dec 10 04:45:52 2007 UTC

 use strict 'vars';
 use base 'Exporter';
 BEGIN {
-   our $VERSION = '1.2';
+   our $VERSION = '1.3';
    our @BDB_REQ = qw(
       db_env_open db_env_close db_env_txn_checkpoint db_env_lock_detect
       db_env_memp_sync db_env_memp_trickle
       db_open db_close db_compact db_sync db_put db_get db_pget db_del db_key_range
 =head2 BERKELEYDB FUNCTIONS
 All of these are functions. The create functions simply return a new
 object and never block. All the remaining functions all take an optional
-callback as last argument. If it is missing, then the fucntion will be
+callback as last argument that gets passed the return value. If it is
-executed synchronously.
+missing, then the function will be executed synchronously, and the return
+value is returned as normally.
 BDB functions that cannot block (mostly functions that manipulate
 settings) are method calls on the relevant objects, so the rule of thumb
 is: if its a method, its not blocking, if its a function, it takes a
 callback as last argument.
 =head3 EVENT PROCESSING AND EVENT LOOP INTEGRATION
 =over 4
+=item $msg = BDB::strerror [$errno]
+Returns the string corresponding to the given errno value. If no argument
+is given, use C<$!>.
 =item $fileno = BDB::poll_fileno
 Return the I<request result pipe file descriptor>. This filehandle must be
 polled for reading by some mechanism outside this module (e.g. Event or
 select, see below or the SYNOPSIS). If the pipe becomes readable you have

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