Mercurial > octave
view libinterp/corefcn/getgrent.cc @ 29958:32c3a5805893
move DEFUN and DEFMETHOD functions inside octave namespace
* mk-opts.pl: Surround emitted function definitions with
OCTAVE_NAMESPACE_BEGIN and OCTAVE_NAMESPACE_END tags.
* mk-builtins.pl: Surround emitted function declarations with
OCTAVE_NAMESPACE_BEGIN and OCTAVE_NAMESPACE_END tags. Emit deprecated
global inline functions.
* __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc,
__expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc,
__lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc,
amd.cc, balance.cc, besselj.cc, bitfcns.cc, bsxfun.cc, call-stack.cc,
ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc,
defun.cc, det.cc, dirfns.cc, display.cc, dlmread.cc, dmperm.cc,
dot.cc, eig.cc, ellipj.cc, environment.cc, error.cc, event-manager.cc,
fcn-info.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc,
gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
graphics.cc, gsvd.cc, hash.cc, help.cc, hess.cc, hex2num.cc, input.cc,
interpreter.cc, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-oct-text.cc, lsode.cc,
lu.cc, mappers.cc, matrix_type.cc, max.cc, mgorth.cc, nproc.cc,
oct-hist.cc, ordqz.cc, ordschur.cc, pager.cc, pinv.cc, pr-flt-fmt.cc,
pr-output.cc, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc,
rcond.cc, regexp.cc, schur.cc, settings.cc, sighandlers.cc, sparse.cc,
spparms.cc, sqrtm.cc, stream-euler.cc, strfind.cc, strfns.cc,
sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, symrcm.cc, symtab.cc,
syscalls.cc, sysdep.cc, time.cc, toplev.cc, tril.cc, tsearch.cc,
typecast.cc, urlwrite.cc, utils.cc, variables.cc, __delaunayn__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_gnuplot__.cc, __ode15__.cc,
__voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc,
gzip.cc, ov-base.cc, ov-bool-mat.cc, ov-cell.cc, ov-class.cc,
ov-classdef.cc, ov-fcn-handle.cc, ov-java.cc, ov-null-mat.cc,
ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-usr-fcn.cc, ov.cc,
octave.cc, lex.ll, oct-parse.yy, profiler.cc, pt-eval.cc: Surround
DEFUN and DEFMETHOD function defnitions with OCTAVE_NAMESPACE_BEGIN
and OCTAVE_NAMESPACE_END tags.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 13 Aug 2021 21:53:51 -0400 |
parents | 0a5b15007766 |
children | 7d6709900da7 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2021 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <string> #include <sys/types.h> #include "oct-group.h" #include "defun.h" #include "error.h" #include "errwarn.h" #include "oct-map.h" #include "ov.h" #include "ovl.h" #include "utils.h" OCTAVE_NAMESPACE_BEGIN // Group file functions. (Why not?) static octave_value mk_gr_map (const octave::sys::group& gr) { if (gr) { octave_scalar_map m; m.assign ("name", gr.name ()); m.assign ("passwd", gr.passwd ()); m.assign ("gid", static_cast<double> (gr.gid ())); m.assign ("mem", octave_value (gr.mem ())); return octave_value (m); } else return octave_value (0); } DEFUN (getgrent, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{grp_struct} =} getgrent () Return an entry from the group database, opening it if necessary. Once the end of data has been reached, @code{getgrent} returns 0. @seealso{setgrent, endgrent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::group::getgrent may set msg. octave_value val = mk_gr_map (octave::sys::group::getgrent (msg)); return ovl (val, msg); } DEFUN (getgrgid, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{grp_struct} =} getgrgid (@var{gid}). Return the first entry from the group database with the group ID @var{gid}. If the group ID does not exist in the database, @code{getgrgid} returns 0. @seealso{getgrnam} @end deftypefn */) { if (args.length () != 1) print_usage (); double dval = args(0).double_value (); if (octave::math::x_nint (dval) != dval) error ("getgrgid: GID must be an integer"); gid_t gid = static_cast<gid_t> (dval); std::string msg; // octave::sys::group::getgrgid may set msg. octave_value val = mk_gr_map (octave::sys::group::getgrgid (gid, msg)); return ovl (val, msg); } DEFUN (getgrnam, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{grp_struct} =} getgrnam (@var{name}) Return the first entry from the group database with the group name @var{name}. If the group name does not exist in the database, @code{getgrnam} returns 0. @seealso{getgrgid} @end deftypefn */) { if (args.length () != 1) print_usage (); std::string s = args(0).string_value (); std::string msg; // octave::sys::group::getgrnam may set msg. octave_value val = mk_gr_map (octave::sys::group::getgrnam (s.c_str (), msg)); return ovl (val, msg); } DEFUN (setgrent, args, , doc: /* -*- texinfo -*- @deftypefn {} {} setgrent () Return the internal pointer to the beginning of the group database. @seealso{getgrent, endgrent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::group::setgrent may set msg. int status = octave::sys::group::setgrent (msg); return ovl (static_cast<double> (status), msg); } DEFUN (endgrent, args, , doc: /* -*- texinfo -*- @deftypefn {} {} endgrent () Close the group database. @seealso{getgrent, setgrent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::group::endgrent may set msg. int status = octave::sys::group::endgrent (msg); return ovl (static_cast<double> (status), msg); } OCTAVE_NAMESPACE_END