mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
8872ae5340
o Removed whitespace at EOL o Removed hard sentence breaks o Added cap_size() to the NAME section o Normalized .Nd descriptions o Fixed the abuses of .Nm and .Va o Fixed some DESCRIPTION texts o Fixed the RETURN VALUES and ERRORS texts to look more traditional Reviewed by: tmm
97 lines
2.9 KiB
Groff
97 lines
2.9 KiB
Groff
.\"-
|
|
.\" Copyright (c) 2000 Robert N. M. Watson
|
|
.\" Copyright (c) 2001 Thomas Moestl
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd March 21, 2001
|
|
.Dt CAP_COPY_INT 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm cap_copy_int
|
|
.Nd convert an external capability representation to a capability state in
|
|
working storage
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In sys/types.h
|
|
.In sys/capability.h
|
|
.Ft cap_t
|
|
.Fn cap_copy_int "void *ext_p"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn cap_copy_int
|
|
function converts an external capability representation (as returned by
|
|
.Xr cap_copy_ext 3 )
|
|
in the buffer pointed to by
|
|
.Fa ext_p
|
|
to a handle to a capability state in working storage.
|
|
.Pp
|
|
This function may cause memory to be allocated.
|
|
The caller should free any releasable memory, when the capability state
|
|
in working memory is no longer required, by calling
|
|
.Xr cap_free 3
|
|
with the
|
|
.Vt cap_t
|
|
as an argument.
|
|
.Sh RETURN VALUES
|
|
Upon successful completion, the
|
|
.Fn cap_copy_int
|
|
function returns a handle to a capability state in working storage.
|
|
Otherwise,
|
|
.Dv NULL
|
|
is returned and the global variable
|
|
.Va errno
|
|
is set to indicate the error.
|
|
.Sh ERRORS
|
|
.Fn cap_copy_int
|
|
fails if:
|
|
.Bl -tag -width Er
|
|
.It Bq Er EINVAL
|
|
The
|
|
.Fa ext_p
|
|
does not refer to an external representation as returned by
|
|
.Xr cap_copy_ext 3 .
|
|
.It Bq Er ENOMEM
|
|
The allocation of memory to hold the capability state
|
|
has failed.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr cap_copy_int 3 ,
|
|
.Xr cap_free 3 ,
|
|
.Xr cap_from_text 3 ,
|
|
.Xr cap_get_flag 3 ,
|
|
.Xr cap_to_text 3 ,
|
|
.Xr posix1e 3
|
|
.Sh STANDARDS
|
|
This function is expected to conform to the withdrawn
|
|
IEEE draft 1003.1e
|
|
.Pq Dq POSIX.1e .
|
|
.Sh HISTORY
|
|
This function first appeared in
|
|
.Fx 5.0 .
|
|
.Sh AUTHORS
|
|
.An Thomas Moestl Aq tmm@FreeBSD.org
|