| killpg.2 (84306) | killpg.2 (108037) |
|---|---|
| 1.\" Copyright (c) 1980, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)killpg.2 8.1 (Berkeley) 6/2/93 | 1.\" Copyright (c) 1980, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)killpg.2 8.1 (Berkeley) 6/2/93 |
| 33.\" $FreeBSD: head/lib/libc/compat-43/killpg.2 84306 2001-10-01 16:09:29Z ru $ | 33.\" $FreeBSD: head/lib/libc/compat-43/killpg.2 108037 2002-12-18 12:45:11Z ru $ |
| 34.\" 35.Dd June 2, 1993 36.Dt KILLPG 2 37.Os 38.Sh NAME 39.Nm killpg 40.Nd send signal to a process group 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In sys/types.h 45.In signal.h 46.Ft int 47.Fn killpg "pid_t pgrp" "int sig" 48.Sh DESCRIPTION | 34.\" 35.Dd June 2, 1993 36.Dt KILLPG 2 37.Os 38.Sh NAME 39.Nm killpg 40.Nd send signal to a process group 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In sys/types.h 45.In signal.h 46.Ft int 47.Fn killpg "pid_t pgrp" "int sig" 48.Sh DESCRIPTION |
| 49.Fn Killpg | 49The 50.Fn killpg 51function |
| 50sends the signal 51.Fa sig 52to the process group 53.Fa pgrp . 54See 55.Xr sigaction 2 56for a list of signals. 57If --- 5 unchanged lines hidden (view full) --- 63The sending process and members of the process group must 64have the same effective user ID, or 65the sender must be the super-user. 66As a single special case the continue signal SIGCONT may be sent 67to any process that is a descendant of the current process. 68.Sh RETURN VALUES 69.Rv -std killpg 70.Sh ERRORS | 52sends the signal 53.Fa sig 54to the process group 55.Fa pgrp . 56See 57.Xr sigaction 2 58for a list of signals. 59If --- 5 unchanged lines hidden (view full) --- 65The sending process and members of the process group must 66have the same effective user ID, or 67the sender must be the super-user. 68As a single special case the continue signal SIGCONT may be sent 69to any process that is a descendant of the current process. 70.Sh RETURN VALUES 71.Rv -std killpg 72.Sh ERRORS |
| 71.Fn Killpg | 73The 74.Fn killpg 75function |
| 72will fail and no signal will be sent if: 73.Bl -tag -width Er 74.It Bq Er EINVAL 75.Fa Sig 76is not a valid signal number. 77.It Bq Er ESRCH 78No process can be found in the process group specified by 79.Fa pgrp . --- 7 unchanged lines hidden (view full) --- 87.El 88.Sh SEE ALSO 89.Xr getpgrp 2 , 90.Xr kill 2 , 91.Xr sigaction 2 92.Sh HISTORY 93The 94.Fn killpg | 76will fail and no signal will be sent if: 77.Bl -tag -width Er 78.It Bq Er EINVAL 79.Fa Sig 80is not a valid signal number. 81.It Bq Er ESRCH 82No process can be found in the process group specified by 83.Fa pgrp . --- 7 unchanged lines hidden (view full) --- 91.El 92.Sh SEE ALSO 93.Xr getpgrp 2 , 94.Xr kill 2 , 95.Xr sigaction 2 96.Sh HISTORY 97The 98.Fn killpg |
| 95function call appeared in | 99function appeared in |
| 96.Bx 4.0 . | 100.Bx 4.0 . |