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sortix--sortix/libc/pathconf.cpp
Jonas 'Sortie' Termansen c6d1285337 Add pathconf(3).
2013-12-17 14:30:30 +01:00

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C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
pathconf.cpp
Get configurable pathname variables.
*******************************************************************************/
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
extern "C" long pathconf(const char* path, int name)
{
switch ( name )
{
case _PC_PATH_MAX: return -1; // Unbounded
default:
fprintf(stderr, "%s:%u warning: %s(\"%s\", %i) is unsupported\n",
__FILE__, __LINE__, __func__, path, name);
return errno = EINVAL, -1;
}
}