apr::const.3

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.PP
\fI\f(CI\*(C`APR::Const::HOOK_REALLY_FIRST\*(C'\fI\fR
.IX Subsection "APR::Const::HOOK_REALLY_FIRST"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::HOOK_REALLY_LAST\*(C'\fI\fR
.IX Subsection "APR::Const::HOOK_REALLY_LAST"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """:limit"""
.el .Sh "\f(CW:limit\fP"
.IX Subsection ":limit"
.Vb 1
\&  use APR::Const \-compile => qw(:limit);
.Ve
.PP
The \f(CW\*(C`:limit\*(C'\fR group is for \s-1XXX\s0 constants.
.PP
\fI\f(CI\*(C`APR::Const::LIMIT_CPU\*(C'\fI\fR
.IX Subsection "APR::Const::LIMIT_CPU"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LIMIT_MEM\*(C'\fI\fR
.IX Subsection "APR::Const::LIMIT_MEM"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LIMIT_NOFILE\*(C'\fI\fR
.IX Subsection "APR::Const::LIMIT_NOFILE"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LIMIT_NPROC\*(C'\fI\fR
.IX Subsection "APR::Const::LIMIT_NPROC"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """:lockmech"""
.el .Sh "\f(CW:lockmech\fP"
.IX Subsection ":lockmech"
.Vb 1
\&  use APR::Const \-compile => qw(:lockmech);
.Ve
.PP
The \f(CW\*(C`:lockmech\*(C'\fR group is for \s-1XXX\s0 constants.
.PP
\fI\f(CI\*(C`APR::Const::LOCK_DEFAULT\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_DEFAULT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LOCK_FCNTL\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_FCNTL"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LOCK_FLOCK\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_FLOCK"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LOCK_POSIXSEM\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_POSIXSEM"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LOCK_PROC_PTHREAD\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_PROC_PTHREAD"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::LOCK_SYSVSEM\*(C'\fI\fR
.IX Subsection "APR::Const::LOCK_SYSVSEM"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """:poll"""
.el .Sh "\f(CW:poll\fP"
.IX Subsection ":poll"
.Vb 1
\&  use APR::Const \-compile => qw(:poll);
.Ve
.PP
The \f(CW\*(C`:poll\*(C'\fR group is used by
\&\f(CW\*(C`poll\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::POLLERR\*(C'\fI\fR
.IX Subsection "APR::Const::POLLERR"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Pending error
.PP
\fI\f(CI\*(C`APR::Const::POLLHUP\*(C'\fI\fR
.IX Subsection "APR::Const::POLLHUP"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Hangup occurred
.PP
\fI\f(CI\*(C`APR::Const::POLLIN\*(C'\fI\fR
.IX Subsection "APR::Const::POLLIN"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Can read without blocking
.PP
\fI\f(CI\*(C`APR::Const::POLLNVAL\*(C'\fI\fR
.IX Subsection "APR::Const::POLLNVAL"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Descriptior invalid
.PP
\fI\f(CI\*(C`APR::Const::POLLOUT\*(C'\fI\fR
.IX Subsection "APR::Const::POLLOUT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Can write without blocking
.PP
\fI\f(CI\*(C`APR::Const::POLLPRI\*(C'\fI\fR
.IX Subsection "APR::Const::POLLPRI"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Priority data available
.ie n .Sh """:read_type"""
.el .Sh "\f(CW:read_type\fP"
.IX Subsection ":read_type"
.Vb 1
\&  use APR::Const \-compile => qw(:read_type);
.Ve
.PP
The \f(CW\*(C`:read_type\*(C'\fR group is for \s-1IO\s0 constants.
.PP
\fI\f(CI\*(C`APR::Const::BLOCK_READ\*(C'\fI\fR
.IX Subsection "APR::Const::BLOCK_READ"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
the read function blocks
.PP
\fI\f(CI\*(C`APR::Const::NONBLOCK_READ\*(C'\fI\fR
.IX Subsection "APR::Const::NONBLOCK_READ"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
the read function does not block
.ie n .Sh """:shutdown_how"""
.el .Sh "\f(CW:shutdown_how\fP"
.IX Subsection ":shutdown_how"
.Vb 1
\&  use APR::Const \-compile => qw(:shutdown_how);
.Ve
.PP
The \f(CW\*(C`:shutdown_how\*(C'\fR group is for \s-1XXX\s0 constants.
.PP
\fI\f(CI\*(C`APR::Const::SHUTDOWN_READ\*(C'\fI\fR
.IX Subsection "APR::Const::SHUTDOWN_READ"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SHUTDOWN_READWRITE\*(C'\fI\fR
.IX Subsection "APR::Const::SHUTDOWN_READWRITE"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SHUTDOWN_WRITE\*(C'\fI\fR
.IX Subsection "APR::Const::SHUTDOWN_WRITE"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """:socket"""
.el .Sh "\f(CW:socket\fP"
.IX Subsection ":socket"
.Vb 1
\&  use APR::Const \-compile => qw(:socket);
.Ve
.PP
The \f(CW\*(C`:socket\*(C'\fR group is for the
\&\f(CW\*(C`APR::Socket\*(C'\fR object constants, in
methods \f(CW\*(C`opt_get\*(C'\fR and
\&\f(CW\*(C`opt_set\*(C'\fR.
.PP
The following section discusses in detail each of the \f(CW\*(C`:socket\*(C'\fR
constants.
.PP
\fI\f(CI\*(C`APR::Const::SO_DEBUG\*(C'\fI\fR
.IX Subsection "APR::Const::SO_DEBUG"
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Turns on debugging information
.PP
\fI\f(CI\*(C`APR::Const::SO_DISCONNECTED\*(C'\fI\fR
.IX Subsection "APR::Const::SO_DISCONNECTED"
.PP
Queries the disconnected state of the socket.  (Currently only used on
Windows)
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_KEEPALIVE\*(C'\fI\fR
.IX Subsection "APR::Const::SO_KEEPALIVE"
.PP
Keeps connections active
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_LINGER\*(C'\fI\fR
.IX Subsection "APR::Const::SO_LINGER"
.PP
Lingers on close if data is present
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_NONBLOCK\*(C'\fI\fR
.IX Subsection "APR::Const::SO_NONBLOCK"
.PP
Turns blocking \s-1IO\s0 mode on/off for socket.
.PP
Possible values:
.PP
.Vb 2
\&  1 nonblocking
\&  0 blocking
.Ve
.PP
For example, to set a socket to a blocking \s-1IO\s0 mode:
.PP
.Vb 6
\&  use APR::Socket ();
\&  use APR::Const    \-compile => qw(SO_NONBLOCK);
\&  ...
\&  if ($socket\->opt_get(APR::Const::SO_NONBLOCK)) {
\&      $socket\->opt_set(APR::Const::SO_NONBLOCK => 0);
\&  }
.Ve
.PP
You don't have to query for this option, before setting it. It was
done for the demonstration purpose.
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_RCVBUF\*(C'\fI\fR
.IX Subsection "APR::Const::SO_RCVBUF"
.PP
Controls the \f(CW\*(C`ReceiveBufferSize\*(C'\fR setting
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_REUSEADDR\*(C'\fI\fR
.IX Subsection "APR::Const::SO_REUSEADDR"
.PP
The rules used in validating addresses supplied to bind should allow
reuse of local addresses.
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::SO_SNDBUF\*(C'\fI\fR
.IX Subsection "APR::Const::SO_SNDBUF"
.PP
Controls the \f(CW\*(C`SendBufferSize\*(C'\fR setting
.PP
Possible values:
.PP
\&\s-1XXX\s0
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.ie n .Sh """:status"""
.el .Sh "\f(CW:status\fP"
.IX Subsection ":status"
.Vb 1
\&  use APR::Const \-compile => qw(:status);
.Ve
.PP
The \f(CW\*(C`:status\*(C'\fR group is for the \s-1API\s0 that return status code, or set
the error variable \s-1XXXXXX\s0.
.PP
The following section discusses in detail each of the available
\&\f(CW\*(C`:status\*(C'\fR constants.
.PP
\fI\f(CI\*(C`APR::Const::TIMEUP\*(C'\fI\fR
.IX Subsection "APR::Const::TIMEUP"
.PP
The operation did not finish before the timeout.
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
Due to possible variants in conditions matching \f(CW\*(C`TIMEUP\*(C'\fR, 
for checking error codes against this you most likely want to use the
\&\f(CW\*(C`APR::Status::is_TIMEUP\*(C'\fR
function instead.
.ie n .Sh """:table"""
.el .Sh "\f(CW:table\fP"
.IX Subsection ":table"
.Vb 1
\&  use APR::Const \-compile => qw(:table);
.Ve
.PP
The \f(CW\*(C`:table\*(C'\fR group is for \f(CW\*(C`overlap()\*(C'\fR and \f(CW\*(C`compress()\*(C'\fR constants.
See \f(CW\*(C`APR::Table\*(C'\fR for details.
.PP
\fI\f(CI\*(C`APR::Const::OVERLAP_TABLES_MERGE\*(C'\fI\fR
.IX Subsection "APR::Const::OVERLAP_TABLES_MERGE"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::Table::compress\*(C'\fR
and \f(CW\*(C`APR::Table::overlap\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::OVERLAP_TABLES_SET\*(C'\fI\fR
.IX Subsection "APR::Const::OVERLAP_TABLES_SET"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::Table::compress\*(C'\fR
and \f(CW\*(C`APR::Table::overlap\*(C'\fR.
.ie n .Sh """:uri"""
.el .Sh "\f(CW:uri\fP"
.IX Subsection ":uri"
.Vb 1
\&  use APR::Const \-compile => qw(:uri);
.Ve
.PP
The \f(CW\*(C`:uri\*(C'\fR group of constants is for manipulating URIs.
.PP
\fI\f(CI\*(C`APR::Const::URI_ACAP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_ACAP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_FTP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_FTP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_GOPHER_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_GOPHER_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_HTTPS_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_HTTPS_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_HTTP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_HTTP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_IMAP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_IMAP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_LDAP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_LDAP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_NFS_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_NFS_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_NNTP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_NNTP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_POP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_POP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_PROSPERO_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_PROSPERO_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_RTSP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_RTSP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_SIP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_SIP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_SNEWS_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_SNEWS_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_SSH_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_SSH_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_TELNET_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_TELNET_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_TIP_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_TIP_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITPASSWORD\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITPASSWORD"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITPATHINFO\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITPATHINFO"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITQUERY\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITQUERY"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITSITEPART\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITSITEPART"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITUSER\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITUSER"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_OMITUSERINFO\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_OMITUSERINFO"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
\fI\f(CI\*(C`APR::Const::URI_UNP_REVEALPASSWORD\*(C'\fI\fR
.IX Subsection "APR::Const::URI_UNP_REVEALPASSWORD"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::URI::unparse\*(C'\fR.
.PP
\fI\f(CI\*(C`APR::Const::URI_WAIS_DEFAULT_PORT\*(C'\fI\fR
.IX Subsection "APR::Const::URI_WAIS_DEFAULT_PORT"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.Sh "Other Constants"
.IX Subsection "Other Constants"
\fI\f(CI\*(C`APR::PerlIO::PERLIO_LAYERS_ARE_ENABLED\*(C'\fI\fR
.IX Subsection "APR::PerlIO::PERLIO_LAYERS_ARE_ENABLED"
.IP "since: 2.0.00" 4
.IX Item "since: 2.0.00"
.PP
See \f(CW\*(C`APR::PerlIO::Constants\*(C'\fR)
.SH "See Also"
.IX Header "See Also"
mod_perl 2.0 documentation.
.SH "Copyright"
.IX Header "Copyright"
mod_perl 2.0 and its core modules are copyrighted under
The Apache Software License, Version 2.0.
.SH "Authors"
.IX Header "Authors"
The mod_perl development team and numerous
contributors.