/* getndelim2 - Read a line from a stream, stopping at one of 2 delimiters, with bounded memory allocation. Copyright (C) 2003 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 <stddef.h> #include <stdio.h> /* Get ssize_t. */ #include <sys/types.h> /* Read up to (and including) a delimiter DELIM1 from STREAM into *LINEPTR + OFFSET (and NUL-terminate it). If DELIM2 is non-zero, then read up and including the first occurrence of DELIM1 or DELIM2. *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 + OFFSET (not including the NUL terminator), or -1 on error or EOF. */ extern ssize_t getndelim2 (char **lineptr, size_t *linesize, size_t nmax, FILE *stream, int delim1, int delim2, size_t offset); #endif /* GETNDELIM2_H */