| sleepqueue.9 (2aaf9152a852aba9eb2036b95f4948ee77988826) | sleepqueue.9 (f91aa773bea2bd0dff2d021c2d78fe78da78d52d) |
|---|---|
| 1.\" Copyright (c) 2000-2004 John H. Baldwin <jhb@FreeBSD.org> 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright --- 8 unchanged lines hidden (view full) --- 17.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 18.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 19.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 20.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 21.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22.\" 23.\" $FreeBSD$ 24.\" | 1.\" Copyright (c) 2000-2004 John H. Baldwin <jhb@FreeBSD.org> 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright --- 8 unchanged lines hidden (view full) --- 17.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 18.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 19.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 20.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 21.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22.\" 23.\" $FreeBSD$ 24.\" |
| 25.Dd September 22, 2014 | 25.Dd June 19, 2019 |
| 26.Dt SLEEPQUEUE 9 27.Os 28.Sh NAME 29.Nm init_sleepqueues , 30.Nm sleepq_abort , 31.Nm sleepq_add , 32.Nm sleepq_alloc , 33.Nm sleepq_broadcast , --- 251 unchanged lines hidden (view full) --- 285.Pp 286A sleeping thread is normally resumed by the 287.Fn sleepq_broadcast 288and 289.Fn sleepq_signal 290functions. 291The 292.Fn sleepq_signal | 26.Dt SLEEPQUEUE 9 27.Os 28.Sh NAME 29.Nm init_sleepqueues , 30.Nm sleepq_abort , 31.Nm sleepq_add , 32.Nm sleepq_alloc , 33.Nm sleepq_broadcast , --- 251 unchanged lines hidden (view full) --- 285.Pp 286A sleeping thread is normally resumed by the 287.Fn sleepq_broadcast 288and 289.Fn sleepq_signal 290functions. 291The 292.Fn sleepq_signal |
| 293function awakens the highest priority thread sleeping on a wait channel while | 293function awakens the highest priority thread sleeping on a wait channel 294(if SLEEPQ_UNFAIR flag is set, thread that went to sleep recently) while |
| 294.Fn sleepq_broadcast 295awakens all of the threads sleeping on a wait channel. 296The 297.Fa wchan 298argument specifics which wait channel to awaken. 299The 300.Fa flags 301argument must match the sleep queue type contained in the --- 88 unchanged lines hidden --- | 295.Fn sleepq_broadcast 296awakens all of the threads sleeping on a wait channel. 297The 298.Fa wchan 299argument specifics which wait channel to awaken. 300The 301.Fa flags 302argument must match the sleep queue type contained in the --- 88 unchanged lines hidden --- |