diff options
Diffstat (limited to 'stdio/memstream.c')
-rw-r--r-- | stdio/memstream.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/stdio/memstream.c b/stdio/memstream.c index 1a8b35081d..ab285f4624 100644 --- a/stdio/memstream.c +++ b/stdio/memstream.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1994, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -30,8 +29,9 @@ struct memstream_info /* Enlarge STREAM's buffer. */ static void -DEFUN(enlarge_buffer, (stream, c), - register FILE *stream AND int c) +enlarge_buffer (stream, c) + register FILE *stream; + int c; { struct memstream_info *info = (struct memstream_info *) stream->__cookie; size_t need; @@ -64,7 +64,7 @@ DEFUN(enlarge_buffer, (stream, c), newsize = need; else newsize = stream->__bufsize * 2; - newbuf = (char *) realloc ((PTR) stream->__buffer, newsize); + newbuf = (char *) realloc ((void *) stream->__buffer, newsize); if (newbuf == NULL) { stream->__error = 1; @@ -82,7 +82,7 @@ DEFUN(enlarge_buffer, (stream, c), if (need > 0) { /* We are extending the buffer after an fseek; zero-fill new space. */ - bzero (stream->__bufp, need); + memset (stream->__bufp, '\0', need); stream->__bufp += need; } @@ -96,8 +96,10 @@ DEFUN(enlarge_buffer, (stream, c), There is no external state to munge. */ static int -DEFUN(seek, (cookie, pos, whence), - PTR cookie AND fpos_t *pos AND int whence) +seek (cookie, pos, whence) + void *cookie; + fpos_t *pos; + int whence; { switch (whence) { @@ -118,7 +120,8 @@ DEFUN(seek, (cookie, pos, whence), } static int -DEFUN(free_info, (cookie), PTR cookie) +free_info (cookie) + void *cookie; { #if 0 struct memstream_info *info = (struct memstream_info *) cookie; @@ -138,15 +141,16 @@ DEFUN(free_info, (cookie), PTR cookie) necessary. *BUFLOC and *SIZELOC are updated with the buffer's location and the number of characters written on fflush or fclose. */ FILE * -DEFUN(open_memstream, (bufloc, sizeloc), - char **bufloc AND size_t *sizeloc) +open_memstream (bufloc, sizeloc) + char **bufloc; + size_t *sizeloc; { FILE *stream; struct memstream_info *info; if (bufloc == NULL || sizeloc == NULL) { - errno = EINVAL; + __set_errno (EINVAL); return NULL; } @@ -159,14 +163,14 @@ DEFUN(open_memstream, (bufloc, sizeloc), { int save = errno; (void) fclose (stream); - errno = save; + __set_errno (save); return NULL; } stream->__room_funcs.__output = enlarge_buffer; stream->__io_funcs.__seek = seek; stream->__io_funcs.__close = free_info; - stream->__cookie = (PTR) info; + stream->__cookie = (void *) info; stream->__userbuf = 1; info->buffer = bufloc; |