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This commit is contained in:
Marc Alexander Lehmann 2007-12-09 19:42:57 +00:00
parent 32fc76d39c
commit 480ccfd268
5 changed files with 19 additions and 14 deletions
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7
ev.3
View File

@ -261,14 +261,17 @@ you actually want to know.
.IP "int ev_version_minor ()" 4
.IX Item "int ev_version_minor ()"
.PD
You can find out the major and minor version numbers of the library
You can find out the major and minor \s-1API/ABI\s0 version numbers of the library
you linked against by calling the functions \f(CW\*(C`ev_version_major\*(C'\fR and
\&\f(CW\*(C`ev_version_minor\*(C'\fR. If you want, you can compare against the global
symbols \f(CW\*(C`EV_VERSION_MAJOR\*(C'\fR and \f(CW\*(C`EV_VERSION_MINOR\*(C'\fR, which specify the
version of the library your program was compiled against.
.Sp
These version numbers refer to the \s-1API\s0 and \s-1ABI\s0 version of the library, not
the release version.
.Sp
Usually, it's a good idea to terminate if the major versions mismatch,
as this indicates an incompatible change. Minor versions are usually
as this indicates an incompatible change. Minor versions are usually
compatible to older versions, so a larger minor version alone is usually
not a problem.
.Sp

8
ev.c
View File

@ -1239,7 +1239,7 @@ periodics_reify (EV_P)
}
else if (w->interval)
{
((WT)w)->at += floor ((ev_rt_now - ((WT)w)->at) / w->interval + 1.) * w->interval;
((WT)w)->at = w->offset + floor ((ev_rt_now - w->offset) / w->interval + 1.) * w->interval;
assert (("ev_periodic timeout in the past detected while processing timers, negative interval?", ((WT)w)->at > ev_rt_now));
downheap ((WT *)periodics, periodiccnt, 0);
}
@ -1263,7 +1263,7 @@ periodics_reschedule (EV_P)
if (w->reschedule_cb)
((WT)w)->at = w->reschedule_cb (w, ev_rt_now);
else if (w->interval)
((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval;
((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
}
/* now rebuild the heap */
@ -1692,8 +1692,10 @@ ev_periodic_start (EV_P_ ev_periodic *w)
{
assert (("ev_periodic_start called with negative interval value", w->interval >= 0.));
/* this formula differs from the one in periodic_reify because we do not always round up */
((WT)w)->at += ceil ((ev_rt_now - ((WT)w)->at) / w->interval) * w->interval;
((WT)w)->at = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
}
else
((WT)w)->at = w->offset;
ev_start (EV_A_ (W)w, ++periodiccnt);
array_needsize (ev_periodic *, periodics, periodicmax, periodiccnt, EMPTY2);

4
ev.h
View File

@ -119,8 +119,8 @@ struct ev_loop;
# define EV_PROTOTYPES 1
#endif
#define EV_VERSION_MAJOR 1
#define EV_VERSION_MINOR 1
#define EV_VERSION_MAJOR 2
#define EV_VERSION_MINOR 0
#ifndef EV_CB_DECLARE
# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);

8
ev.html
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@ -6,7 +6,7 @@
<meta name="description" content="Pod documentation for libev" />
<meta name="inputfile" content="&lt;standard input&gt;" />
<meta name="outputfile" content="&lt;standard output&gt;" />
<meta name="created" content="Sun Dec 9 20:45:16 2007" />
<meta name="created" content="Sun Dec 9 20:47:27 2007" />
<meta name="generator" content="Pod::Xhtml 1.57" />
<link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head>
<body>
@ -187,13 +187,13 @@ you actually want to know.</p>
<dt>int ev_version_major ()</dt>
<dt>int ev_version_minor ()</dt>
<dd>
<p>You can find out the major and minor API/ABI version numbers of the library
<p>You can find out the major and minor ABI version numbers of the library
you linked against by calling the functions <code>ev_version_major</code> and
<code>ev_version_minor</code>. If you want, you can compare against the global
symbols <code>EV_VERSION_MAJOR</code> and <code>EV_VERSION_MINOR</code>, which specify the
version of the library your program was compiled against.</p>
<p>These version numbers refer to the API and ABI version of the library, not
the release version.</p>
<p>These version numbers refer to the ABI version of the library, not the
release version.</p>
<p>Usually, it's a good idea to terminate if the major versions mismatch,
as this indicates an incompatible change. Minor versions are usually
compatible to older versions, so a larger minor version alone is usually

6
ev.pod
View File

@ -119,14 +119,14 @@ you actually want to know.
=item int ev_version_minor ()
You can find out the major and minor API/ABI version numbers of the library
You can find out the major and minor ABI version numbers of the library
you linked against by calling the functions C<ev_version_major> and
C<ev_version_minor>. If you want, you can compare against the global
symbols C<EV_VERSION_MAJOR> and C<EV_VERSION_MINOR>, which specify the
version of the library your program was compiled against.
These version numbers refer to the API and ABI version of the library, not
the release version.
These version numbers refer to the ABI version of the library, not the
release version.
Usually, it's a good idea to terminate if the major versions mismatch,
as this indicates an incompatible change. Minor versions are usually