add POSIX_MQ#shift helper method
commitb3c31cf444e2ca3dae0f6d2370944bfbf3382d88
authorEric Wong <normalperson@yhbt.net>
Thu, 7 Jan 2010 09:45:25 +0000 (7 01:45 -0800)
committerEric Wong <normalperson@yhbt.net>
Thu, 7 Jan 2010 09:45:25 +0000 (7 01:45 -0800)
treee8c2776d4ff5abd590a30d1569c40f62b80358d9
parent3700db51399e4949ed314ad0545d037b7762064e
add POSIX_MQ#shift helper method

This acts like POSIX_MQ#receive but only returns the message
without the priority.
ext/posix_mq/posix_mq.c
test/test_posix_mq.rb