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/* Copyright (C) 2018 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program 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.
This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*!
* \brief Multiplatform getline wrapper.
*/
#pragma once
#include <stdio.h>
#include <sys/types.h>
/*!
* \brief Reads a line from a stream.
*
* This function has the same semantics as POSIX.1-2008 getline().
* If necessary, the output buffer will be allocated/reallocated.
*
* \param lineptr Output buffer.
* \param n Output buffer size.
* \param stream Input stream.
*
* \retval Number of characters read, including new line delimiter,
* not including terminating. -1 on error or EOF.
*/
ssize_t knot_getline(char **lineptr, size_t *n, FILE *stream);
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