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Marc Alexander Lehmann 13 years ago
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      ev.pod

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ev.pod

@ -3217,9 +3217,10 @@ If defined to be C<1>, libev will try to use a direct syscall instead
of calling the system-provided C<clock_gettime> function. This option
exists because on GNU/Linux, C<clock_gettime> is in C<librt>, but C<librt>
unconditionally pulls in C<libpthread>, slowing down single-threaded
programs needlessly. Using a direct syscall is slightly slower, because
no optimised vdso implementation can be used, but avoids the pthread
dependency. Defaults to C<1> on GNU/Linux with glibc 2.x or higher.
programs needlessly. Using a direct syscall is slightly slower (in
theory), because no optimised vdso implementation can be used, but avoids
the pthread dependency. Defaults to C<1> on GNU/Linux with glibc 2.x or
higher, as it simplifies linking (no need for C<-lrt>).
=item EV_USE_NANOSLEEP

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