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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /src/contrib/getline.h | |
parent | Initial commit. (diff) | |
download | knot-upstream.tar.xz knot-upstream.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/contrib/getline.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/contrib/getline.h b/src/contrib/getline.h new file mode 100644 index 0000000..80f2db1 --- /dev/null +++ b/src/contrib/getline.h @@ -0,0 +1,39 @@ +/* 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); |