X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Flinebuffer.h;h=4050fb08136a464a82ba7d8e2222d68106750202;hb=af278414363f4d441a2901447d92916529a61564;hp=4e3549162b122d8f4425f392a33125c53c039fa5;hpb=17448795e00be0976f6e6ec9bfbb285cc2c3d1dd;p=gnulib.git diff --git a/lib/linebuffer.h b/lib/linebuffer.h index 4e3549162..4050fb081 100644 --- a/lib/linebuffer.h +++ b/lib/linebuffer.h @@ -1,10 +1,12 @@ /* linebuffer.h -- declarations for reading arbitrarily long lines - Copyright (C) 1986, 1991, 1998, 1999 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify + Copyright (C) 1986, 1991, 1998-1999, 2002-2003, 2007, 2009-2011 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. + 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 @@ -12,40 +14,40 @@ 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. */ + along with this program. If not, see . */ #if !defined LINEBUFFER_H # define LINEBUFFER_H +# include + /* A `struct linebuffer' holds a line of text. */ struct linebuffer { - size_t size; /* Allocated. */ - size_t length; /* Used. */ + size_t size; /* Allocated. */ + size_t length; /* Used. */ char *buffer; }; -# ifndef PARAMS -# if defined PROTOTYPES || (defined __STDC__ && __STDC__) -# define PARAMS(Args) Args -# else -# define PARAMS(Args) () -# endif -# endif - /* Initialize linebuffer LINEBUFFER for use. */ -void initbuffer PARAMS ((struct linebuffer *linebuffer)); +void initbuffer (struct linebuffer *linebuffer); + +/* Read an arbitrarily long line of text from STREAM into LINEBUFFER. + Consider lines to be terminated by DELIMITER. + Keep the delimiter; append DELIMITER if we reach EOF and it wasn't + the last character in the file. Do not NUL-terminate. + Return LINEBUFFER, except at end of file return NULL. */ +struct linebuffer *readlinebuffer_delim (struct linebuffer *linebuffer, + FILE *stream, char delimiter); /* Read an arbitrarily long line of text from STREAM into LINEBUFFER. Keep the newline; append a newline if it's the last line of a file - that ends in a non-newline character. Do not null terminate. - Return LINEBUFFER, except at end of file return 0. */ -struct linebuffer *readline PARAMS ((struct linebuffer *linebuffer, - FILE *stream)); + that ends in a non-newline character. Do not NUL-terminate. + Return LINEBUFFER, except at end of file return NULL. */ +struct linebuffer *readlinebuffer (struct linebuffer *linebuffer, FILE *stream); /* Free linebuffer LINEBUFFER and its data, all allocated with malloc. */ -void freebuffer PARAMS ((struct linebuffer *)); +void freebuffer (struct linebuffer *); #endif /* LINEBUFFER_H */