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Tue Oct 17 01:21:21 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

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* stdio-common/psignal.c: Translate signal description strings.
	* string/strsignal.c: Likewise.
	* sysdeps/generic/_strerror.c (_strerror_internal): Translate
	error strings.
	* sysdeps/mach/_strerror.c: Likewise.

	* stdio-common/snprintf.c (__snprintf): Renamed from snprintf;
	call __vsnprintf.
	(snprintf): Define as weak alias.
	* stdio/vsnprintf.c (__vsnprintf): Renamed from vsnprintf.
	(vsnprintf): Define as weak alias.

	* libc-symbols.h [! ASSEMBLER] (_): New macro.
This commit is contained in:
Roland McGrath
1995-10-17 05:49:48 +00:00
parent 0700dfa143
commit b3a59f408e
17 changed files with 54 additions and 42 deletions
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86
stdio/vasprintf.c Normal file
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/* Copyright (C) 1991, 1992 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
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
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 <stddef.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* Enlarge STREAM's buffer. */
static void
DEFUN(enlarge_buffer, (stream, c),
register FILE *stream AND int c)
{
ptrdiff_t bufp_offset = stream->__bufp - stream->__buffer;
char *newbuf;
stream->__bufsize += 100;
newbuf = (char *) realloc ((PTR) stream->__buffer, stream->__bufsize);
if (newbuf == NULL)
{
free ((PTR) stream->__buffer);
stream->__buffer = stream->__bufp
= stream->__put_limit = stream->__get_limit = NULL;
stream->__error = 1;
}
else
{
stream->__buffer = newbuf;
stream->__bufp = stream->__buffer + bufp_offset;
stream->__get_limit = stream->__put_limit;
stream->__put_limit = stream->__buffer + stream->__bufsize;
if (c != EOF)
*stream->__bufp++ = (unsigned char) c;
}
}
/* Write formatted output from FORMAT to a string which is
allocated with malloc and stored in *STRING_PTR. */
int
DEFUN(vasprintf, (string_ptr, format, args),
char **string_ptr AND CONST char *format AND va_list args)
{
FILE f;
int done;
memset ((PTR) &f, 0, sizeof (f));
f.__magic = _IOMAGIC;
f.__bufsize = 100;
f.__buffer = (char *) malloc (f.__bufsize);
if (f.__buffer == NULL)
return -1;
f.__bufp = f.__buffer;
f.__put_limit = f.__buffer + f.__bufsize;
f.__mode.__write = 1;
f.__room_funcs.__output = enlarge_buffer;
f.__seen = 1;
done = vfprintf (&f, format, args);
if (done < 0)
return done;
*string_ptr = realloc (f.__buffer, (f.__bufp - f.__buffer) + 1);
if (*string_ptr == NULL)
*string_ptr = f.__buffer;
(*string_ptr)[f.__bufp - f.__buffer] = '\0';
return done;
}