mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
b3a59f408e
* 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.
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* Copyright (C) 1991, 1992, 1995 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 <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
/*
|
|
* Write formatted output to S according to the format string
|
|
* FORMAT, using the argument list in ARG, writing no more
|
|
* than MAXLEN characters.
|
|
*/
|
|
int
|
|
__vsnprintf (char *s, size_t maxlen, const char *format, va_list arg)
|
|
{
|
|
int done;
|
|
FILE f;
|
|
|
|
memset((PTR) &f, 0, sizeof(f));
|
|
f.__magic = _IOMAGIC;
|
|
f.__mode.__write = 1;
|
|
/* The buffer size is one less than MAXLEN
|
|
so we have space for the null terminator. */
|
|
f.__bufp = f.__buffer = (char *) s;
|
|
f.__bufsize = maxlen - 1;
|
|
f.__put_limit = f.__buffer + f.__bufsize;
|
|
f.__get_limit = f.__buffer;
|
|
/* After the buffer is full (MAXLEN characters have been written),
|
|
any more characters written will go to the bit bucket. */
|
|
f.__room_funcs = __default_room_functions;
|
|
f.__io_funcs.__write = NULL;
|
|
f.__seen = 1;
|
|
|
|
done = vfprintf(&f, format, arg);
|
|
*f.__bufp = '\0';
|
|
|
|
return done;
|
|
}
|
|
weak_alias (__vsnprintf, vsnprintf)
|