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/*
Unix SMB/Netbios implementation.
Version 1.9.
snprintf replacement
Copyright (C) Andrew Tridgell 1998
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 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.
*/
#include "includes.h"
extern int DEBUGLEVEL;
/* this is like vsnprintf but the 'n' limit does not include
the terminating null. So if you have a 1024 byte buffer then
pass 1023 for n */
int vslprintf(char *str, int n, char *format, va_list ap)
{
int ret = vsnprintf(str, n, format, ap);
if (ret > n || ret < 0) {
str[n] = 0;
return -1;
}
str[ret] = 0;
return ret;
}
#ifdef HAVE_STDARG_H
int slprintf(char *str, int n, char *format, ...)
{
#else
int slprintf(va_alist)
va_dcl
{
char *str, *format;
int n;
#endif
va_list ap;
int ret;
#ifdef HAVE_STDARG_H
va_start(ap, format);
#else
va_start(ap);
str = va_arg(ap,char *);
n = va_arg(ap,int);
format = va_arg(ap,char *);
#endif
ret = vslprintf(str,n,format,ap);
va_end(ap);
return ret;
}
/* this is rather line fprintf, except that it works on a file descriptor
and is limited to one pstring of output */
#ifdef HAVE_STDARG_H
int fdprintf(int fd, char *format, ...)
{
#else
int fdprintf(va_alist)
va_dcl
{
int fd;
char *format;
#endif
va_list ap;
int ret;
pstring str;
#ifdef HAVE_STDARG_H
va_start(ap, format);
#else
va_start(ap);
fd = va_arg(ap,int);
format = va_arg(ap,char *);
#endif
str[0] = 0;
ret = vslprintf(str,sizeof(str),format,ap);
va_end(ap);
return write(fd, str, strlen(str));
}
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