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This module implements asynchronous I/O using whatever means your

Browse source 
operating system supports.

Asynchronous means that operations that can normally block your
program (e.g. reading from disk) will be done asynchronously: the
operation will still block, but you can do something else in the
meantime. This is extremely useful for programs that need to stay
interactive even when doing heavy I/O (GUI programs, high performance
network servers etc.), but can also be used to easily do operations in
parallel that are normally done sequentially, e.g. stat'ing many files,
which is much faster on a RAID volume or over NFS when you do a number
of stat operations concurrently.

While most of this works on all types of file descriptors (for example
sockets), using these functions on file descriptors that support
nonblocking operation (again, sockets, pipes etc.) is very inefficient
or might not work (aio_read fails on sockets/pipes/fifos). Use an
event loop for that (such as the Event module): IO::AIO will naturally
fit into such an event loop itself.

WWW:	http://search.cpan.org/dist/IO-AIO/

Notes: For index unbreak.

PR:		ports/106526
Submitted by:	Gea-Suan Lin <gslin at gslin.org>
This commit is contained in:
Martin Wilke 2006-12-09 15:48:32 +00:00
parent eecb982234
commit 83307fd8a2
5 changed files with 65 additions and 0 deletions
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1
devel/Makefile
View file

@ -1138,6 +1138,7 @@
SUBDIR += p5-Heap-Simple-XS
SUBDIR += p5-Hook-LexWrap
SUBDIR += p5-IO
SUBDIR += p5-IO-AIO
SUBDIR += p5-IO-All
SUBDIR += p5-IO-Capture
SUBDIR += p5-IO-CaptureOutput

31
devel/p5-IO-AIO/Makefile Normal file
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@ -0,0 +1,31 @@
# New ports collection makefile for: p5-IO-AIO
# Date created: 2006-12-09
# Whom: Gea-Suan Lin <gslin@gslin.org>
#
# $FreeBSD$
#
PORTNAME= IO-AIO
PORTVERSION= 2.2
CATEGORIES= devel perl5
MASTER_SITES= CPAN
MASTER_SITE_SUBDIR= IO
PKGNAMEPREFIX= p5-
MAINTAINER= gslin@gslin.org
COMMENT= Asynchronous Input/Output
PERL_CONFIGURE= yes
MAN3= IO::AIO.3
.include <bsd.port.pre.mk>
.if ${PERL_LEVEL} < 500600
IGNORE= requires perl 5.6.0 or later. Install lang/perl5.8 and try again
.endif
post-patch:
${PERL} -e 's,-lpthreads?,${PTHREAD_LIBS},g' ${WRKSRC}/Makefile.PL
.include <bsd.port.post.mk>

3
devel/p5-IO-AIO/distinfo Normal file
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@ -0,0 +1,3 @@
MD5 (IO-AIO-2.2.tar.gz) = 373af7475b9097a16aebcc82242cabae
SHA256 (IO-AIO-2.2.tar.gz) = cecdc7332f7c8272ec26364ba4c4cfd1ded9ad098623928ef45950fedb7450c9
SIZE (IO-AIO-2.2.tar.gz) = 66607

21
devel/p5-IO-AIO/pkg-descr Normal file
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@ -0,0 +1,21 @@
This module implements asynchronous I/O using whatever means your
operating system supports.
Asynchronous means that operations that can normally block your
program (e.g. reading from disk) will be done asynchronously: the
operation will still block, but you can do something else in the
meantime. This is extremely useful for programs that need to stay
interactive even when doing heavy I/O (GUI programs, high performance
network servers etc.), but can also be used to easily do operations in
parallel that are normally done sequentially, e.g. stat'ing many files,
which is much faster on a RAID volume or over NFS when you do a number
of stat operations concurrently.
While most of this works on all types of file descriptors (for example
sockets), using these functions on file descriptors that support
nonblocking operation (again, sockets, pipes etc.) is very inefficient
or might not work (aio_read fails on sockets/pipes/fifos). Use an
event loop for that (such as the Event module): IO::AIO will naturally
fit into such an event loop itself.
WWW: http://search.cpan.org/dist/IO-AIO/

9
devel/p5-IO-AIO/pkg-plist Normal file
View file

@ -0,0 +1,9 @@
@comment $FreeBSD$
%%SITE_PERL%%/%%PERL_ARCH%%/IO/AIO.pm
%%SITE_PERL%%/%%PERL_ARCH%%/IO/autoconf.pm
%%SITE_PERL%%/%%PERL_ARCH%%/auto/IO/AIO/.packlist
%%SITE_PERL%%/%%PERL_ARCH%%/auto/IO/AIO/AIO.bs
%%SITE_PERL%%/%%PERL_ARCH%%/auto/IO/AIO/AIO.so
@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/IO/AIO
@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/IO
@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/IO