X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Flinebuffer.h;h=16b4b5afd1f5d8cb2b52d22fde72cb19dc39cf8f;hb=b308a020b78bf5b76dac9dd70fe03d11f96ce3c7;hp=13abe18c725ab7e04ed8e7efee5e62f30f2768fd;hpb=87e2683e04a8ef7d18ea8f515e65d8885e5a2355;p=gnulib.git diff --git a/lib/linebuffer.h b/lib/linebuffer.h index 13abe18c7..16b4b5afd 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 @@ -12,31 +14,33 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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; }; -#ifdef __STDC__ /* Initialize linebuffer LINEBUFFER for use. */ 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 (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 (struct linebuffer *); -#else -void initbuffer (); -struct linebuffer *readline (); -void freebuffer (); -#endif + +#endif /* LINEBUFFER_H */