1.\" 2.\" Copyright (c) 2012 The FreeBSD Foundation 3.\" All rights reserved. 4.\" 5.\" This documentation was written by Pawel Jakub Dawidek under sponsorship 6.\" from the FreeBSD Foundation. 7.\" 8.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27.\" SUCH DAMAGE. 28.\" 29.\" $FreeBSD$ 30.\" 31.Dd May 5, 2020 32.Dt CAP_SANDBOXED 3 33.Os 34.Sh NAME 35.Nm cap_sandboxed 36.Nd Check if in a capability mode sandbox 37.Sh LIBRARY 38.Lb libc 39.Sh SYNOPSIS 40.In sys/capsicum.h 41.In stdbool.h 42.Ft bool 43.Fn cap_sandboxed "void" 44.Sh DESCRIPTION 45.Fn cap_sandboxed 46returns 47.Va true 48if the process is in a capability mode sandbox or 49.Va false 50if it is not. 51This function is a more handy alternative to the 52.Xr cap_getmode 2 53system call as it always succeeds, so there is no need for error checking. 54If the support for capability mode is not compiled into the kernel, 55.Fn cap_sandboxed 56will always return 57.Va false . 58.Sh RETURN VALUES 59Function 60.Fn cap_sandboxed 61is always successful and will return either 62.Va true 63or 64.Va false . 65.Sh SEE ALSO 66.Xr cap_enter 2 , 67.Xr capsicum 4 68.Sh HISTORY 69The 70.Fn cap_sandboxed 71function first appeared in 72.Fx 9.2 . 73.Sh AUTHORS 74This function was implemented and manual page was written by 75.An Pawel Jakub Dawidek Aq Mt pawel@dawidek.net 76under sponsorship of the FreeBSD Foundation. 77