| … | |
… | |
| 440 | =item $msg = BDB::strerror [$errno] |
440 | =item $msg = BDB::strerror [$errno] |
| 441 | |
441 | |
| 442 | Returns the string corresponding to the given errno value. If no argument |
442 | Returns the string corresponding to the given errno value. If no argument |
| 443 | is given, use C<$!>. |
443 | is given, use C<$!>. |
| 444 | |
444 | |
|
|
445 | Note that the BDB module also patches the C<$!> variable directly, so you |
|
|
446 | should be able to get a bdb error string by simply stringifying C<$!>. |
|
|
447 | |
| 445 | =item $fileno = BDB::poll_fileno |
448 | =item $fileno = BDB::poll_fileno |
| 446 | |
449 | |
| 447 | Return the I<request result pipe file descriptor>. This filehandle must be |
450 | Return the I<request result pipe file descriptor>. This filehandle must be |
| 448 | polled for reading by some mechanism outside this module (e.g. Event or |
451 | polled for reading by some mechanism outside this module (e.g. Event or |
| 449 | select, see below or the SYNOPSIS). If the pipe becomes readable you have |
452 | select, see below or the SYNOPSIS). If the pipe becomes readable you have |
