/* getndelim2 - Read a line from a stream, stopping at one of 2 delimiters, with bounded memory allocation. Copyright (C) 2003, 2004 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 2, 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GETNDELIM2_H #define GETNDELIM2_H 1 #include <stdio.h> #include <sys/types.h> #define GETNLINE_NO_LIMIT ((size_t) -1) /* Read into a buffer *LINEPTR returned from malloc (or NULL), pointing to *LINESIZE bytes of space. Store the input bytes starting at *LINEPTR + OFFSET, and null-terminate them. Reallocate the buffer as necessary, but if NMAX is not GETNLINE_NO_LIMIT then do not allocate more than NMAX bytes; if the line is longer than that, read and discard the extra bytes. Stop reading after after the first occurrence of DELIM1 or DELIM2, whichever comes first; a delimiter equal to EOF stands for no delimiter. Read the input bytes from STREAM. Return the number of bytes read and stored at *LINEPTR + OFFSET (not including the NUL terminator), or -1 on error or EOF. */ extern ssize_t getndelim2 (char **lineptr, size_t *linesize, size_t offset, size_t nmax, int delim1, int delim2, FILE *stream); #endif /* GETNDELIM2_H */