git: poll.2: Add some information about the ppoll() syscall.

[Imre Vadasz]

commit 9533534ee0d6b1e24f603470237eebf37aad839e
Author: Imre Vadász <imre at vdsz.com>
Date:   Thu Dec 1 21:31:02 2016 +0100

    poll.2: Add some information about the ppoll() syscall.
    
    * Explain timeout and newsigmask arguments. (inspired by FreeBSD's poll(2))
    
    * Mention that ppoll() can be used for precise timeouts like the ppoll()
      in Linux.

Summary of changes:
 lib/libc/sys/poll.2 | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9533534ee0d6b1e24f603470237eebf37aad839e


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