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Diffstat (limited to 'gnulib/lib/getnline.h')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/getnline.h | 47 |
2 files changed, 47 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa diff --git a/gnulib/lib/getnline.h b/gnulib/lib/getnline.h new file mode 100644 index 00000000..ffe91669 --- /dev/null +++ b/gnulib/lib/getnline.h @@ -0,0 +1,47 @@ +/* getnline - Read a line from a stream, with bounded memory allocation. + + Copyright (C) 2003, 2004, 2009, 2010 Free Software Foundation, Inc. + + 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 <http://www.gnu.org/licenses/>. */ + +#ifndef GETNLINE_H +#define GETNLINE_H 1 + +#include <stdio.h> +#include <sys/types.h> + +#define GETNLINE_NO_LIMIT ((size_t) -1) + +/* Read a line, up to the next newline, from STREAM, and store it in *LINEPTR. + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. Reallocation is limited to + NMAX bytes; if the line is longer than that, the extra bytes are read but + thrown away. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +extern ssize_t getnline (char **lineptr, size_t *linesize, size_t nmax, + FILE *stream); + +/* Read a line, up to the next occurrence of DELIMITER, from STREAM, and store + it in *LINEPTR. + *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE + bytes of space. It is realloc'd as necessary. Reallocation is limited to + NMAX bytes; if the line is longer than that, the extra bytes are read but + thrown away. + Return the number of bytes read and stored at *LINEPTR (not including the + NUL terminator), or -1 on error or EOF. */ +extern ssize_t getndelim (char **lineptr, size_t *linesize, size_t nmax, + int delimiter, FILE *stream); + +#endif /* GETNLINE_H */ |