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(parent: 671c12a) | patch
microoptimization of lib/poll.c
authorPaolo Bonzini <bonzini@gnu.org>
Wed, 6 Aug 2008 08:27:53 +0000 (10:27 +0200)
committerPaolo Bonzini <bonzini@gnu.org>
Wed, 6 Aug 2008 08:27:53 +0000 (10:27 +0200)
commit80b8978ab152f43a94ac95c89c15b847a3ad2850
treec7513146aa131868035955853a0db2c5c335cd66tree | snapshot
parent671c12a294b419dea55386aff04bef713d841020commit | diff
microoptimization of lib/poll.c

2008-08-06  Paolo Bonzini  <bonzini@gnu.org>

* lib/poll.c (poll): Avoid division when timeout is 0, cache
_SC_OPEN_MAX, avoid repeated access to errno.  Check for nfd < 0.
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