mirror of /home/gitosis/repositories/libev.git
- ein bild sagt mehr als tausend worte
- the last entry was bollocks, timers did work
This commit is contained in:
Marc Alexander Lehmann
parent
0f27a2bedb
commit
5b266143c3
58
ev.3
58
ev.3
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@ -134,9 +134,65 @@
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libev \- a high performance full\-featured event loop written in C
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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.Vb 2
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\& /* this is the only header you need */
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\& #include <ev.h>
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.Ve
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.PP
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.Vb 3
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\& /* what follows is a fully working example program */
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\& ev_io stdin_watcher;
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\& ev_timer timeout_watcher;
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.Ve
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.PP
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.Vb 8
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\& /* called when data readable on stdin */
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\& static void
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\& stdin_cb (EV_P_ struct ev_io *w, int revents)
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\& {
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\& /* puts ("stdin ready"); */
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\& ev_io_stop (EV_A_ w); /* just a syntax example */
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\& ev_unloop (EV_A_ EVUNLOOP_ALL); /* leave all loop calls */
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\& }
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.Ve
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.PP
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.Vb 6
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\& static void
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\& timeout_cb (EV_P_ struct ev_timer *w, int revents)
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\& {
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\& /* puts ("timeout"); */
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\& ev_unloop (EV_A_ EVUNLOOP_ONE); /* leave one loop call */
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\& }
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.Ve
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.PP
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.Vb 4
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\& int
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\& main (void)
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\& {
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\& struct ev_loop *loop = ev_default_loop (0);
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.Ve
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.PP
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.Vb 3
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\& /* initialise an io watcher, then start it */
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\& ev_io_init (&stdin_watcher, stdin_cb, /*STDIN_FILENO*/ 0, EV_READ);
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\& ev_io_start (loop, &stdin_watcher);
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.Ve
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.PP
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.Vb 3
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\& /* simple non-repeating 5.5 second timeout */
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\& ev_timer_init (&timeout_watcher, timeout_cb, 5.5, 0.);
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\& ev_timer_start (loop, &timeout_watcher);
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.Ve
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.PP
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.Vb 2
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\& /* loop till timeout or data ready */
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\& ev_loop (loop, 0);
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.Ve
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.PP
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.Vb 2
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\& return 0;
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\& }
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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Libev is an event loop: you register interest in certain events (such as a
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44
ev.html
44
ev.html
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@ -6,7 +6,7 @@
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<meta name="description" content="Pod documentation for libev" />
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<meta name="inputfile" content="<standard input>" />
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<meta name="outputfile" content="<standard output>" />
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<meta name="created" content="Tue Nov 27 20:38:24 2007" />
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<meta name="created" content="Tue Nov 27 21:14:27 2007" />
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<meta name="generator" content="Pod::Xhtml 1.57" />
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<link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head>
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<body>
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@ -68,7 +68,47 @@
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</div>
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<h1 id="SYNOPSIS">SYNOPSIS</h1><p><a href="#TOP" class="toplink">Top</a></p>
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<div id="SYNOPSIS_CONTENT">
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<pre> #include <ev.h>
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<pre> /* this is the only header you need */
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#include <ev.h>
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/* what follows is a fully working example program */
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ev_io stdin_watcher;
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ev_timer timeout_watcher;
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/* called when data readable on stdin */
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static void
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stdin_cb (EV_P_ struct ev_io *w, int revents)
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{
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/* puts ("stdin ready"); */
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ev_io_stop (EV_A_ w); /* just a syntax example */
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ev_unloop (EV_A_ EVUNLOOP_ALL); /* leave all loop calls */
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}
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static void
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timeout_cb (EV_P_ struct ev_timer *w, int revents)
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{
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/* puts ("timeout"); */
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ev_unloop (EV_A_ EVUNLOOP_ONE); /* leave one loop call */
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}
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int
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main (void)
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{
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struct ev_loop *loop = ev_default_loop (0);
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/* initialise an io watcher, then start it */
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ev_io_init (&stdin_watcher, stdin_cb, /*STDIN_FILENO*/ 0, EV_READ);
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ev_io_start (loop, &stdin_watcher);
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/* simple non-repeating 5.5 second timeout */
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ev_timer_init (&timeout_watcher, timeout_cb, 5.5, 0.);
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ev_timer_start (loop, &timeout_watcher);
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/* loop till timeout or data ready */
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ev_loop (loop, 0);
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return 0;
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}
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</pre>
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40
ev.pod
40
ev.pod
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@ -4,8 +4,48 @@ libev - a high performance full-featured event loop written in C
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=head1 SYNOPSIS
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/* this is the only header you need */
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#include <ev.h>
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/* what follows is a fully working example program */
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ev_io stdin_watcher;
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ev_timer timeout_watcher;
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/* called when data readable on stdin */
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static void
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stdin_cb (EV_P_ struct ev_io *w, int revents)
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{
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/* puts ("stdin ready"); */
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ev_io_stop (EV_A_ w); /* just a syntax example */
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ev_unloop (EV_A_ EVUNLOOP_ALL); /* leave all loop calls */
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}
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static void
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timeout_cb (EV_P_ struct ev_timer *w, int revents)
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{
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/* puts ("timeout"); */
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ev_unloop (EV_A_ EVUNLOOP_ONE); /* leave one loop call */
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}
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int
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main (void)
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{
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struct ev_loop *loop = ev_default_loop (0);
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/* initialise an io watcher, then start it */
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ev_io_init (&stdin_watcher, stdin_cb, /*STDIN_FILENO*/ 0, EV_READ);
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ev_io_start (loop, &stdin_watcher);
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/* simple non-repeating 5.5 second timeout */
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ev_timer_init (&timeout_watcher, timeout_cb, 5.5, 0.);
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ev_timer_start (loop, &timeout_watcher);
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/* loop till timeout or data ready */
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ev_loop (loop, 0);
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return 0;
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}
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=head1 DESCRIPTION
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Libev is an event loop: you register interest in certain events (such as a
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