X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Flinebuffer.h;h=67d359984b19fd3bb3edab21ccc1c5f8b5938fca;hb=0451b1d84d734d0cbdd64a506ded848a842a5dc6;hp=17d2829e0564b0a9d7d6e9cdfecd05850300b0b8;hpb=6d4996af75214fd6fe601f21a7c7ad041b9b7e99;p=gnulib.git diff --git a/lib/linebuffer.h b/lib/linebuffer.h index 17d2829e0..67d359984 100644 --- a/lib/linebuffer.h +++ b/lib/linebuffer.h @@ -1,5 +1,7 @@ /* linebuffer.h -- declarations for reading arbitrarily long lines - Copyright (C) 1986, 1991 Free Software Foundation, Inc. + + Copyright (C) 1986, 1991, 1998, 1999, 2002, 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 @@ -14,31 +16,31 @@ 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. */ - + +#if !defined LINEBUFFER_H +# define LINEBUFFER_H + +# include + /* A `struct linebuffer' holds a line of text. */ struct linebuffer { - long size; /* Allocated. */ - long length; /* Used. */ + size_t size; /* Allocated. */ + size_t length; /* Used. */ char *buffer; }; -#undef PARAMS -#if defined (__STDC__) && __STDC__ -# define PARAMS(Args) Args -#else -# define PARAMS(Args) () -#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. - Remove any newline. Does not null terminate. + 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)); +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 */