sal_libc.c

/*
 -------------------------------------------------------------------------
 Copyright (c) 2012 IOCELL Networks, Plainsboro, NJ, USA.
 All rights reserved.

 LICENSE TERMS

 The free distribution and use of this software in both source and binary 
 form is allowed (with or without changes) provided that:

   1. distributions of this source code include the above copyright 
      notice, this list of conditions and the following disclaimer;

   2. distributions in binary form include the above copyright
      notice, this list of conditions and the following disclaimer
      in the documentation and/or other associated materials;

   3. the copyright holder's name is not used to endorse products 
      built using this software without specific written permission. 
      
 ALTERNATIVELY, provided that this notice is retained in full, this product
 may be distributed under the terms of the GNU General Public License (GPL v2),
 in which case the provisions of the GPL apply INSTEAD OF those given above.
 
 DISCLAIMER

 This software is provided 'as is' with no explcit or implied warranties
 in respect of any properties, including, but not limited to, correctness 
 and fitness for purpose.
 -------------------------------------------------------------------------
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include "linux_ver.h"
#include "inc/sal/libc.h"

/* Copyright for snprintf 
 * this code is derived work from newlib snprintf by IOCELL Networks */

/*
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */
/* doc in sprintf.c */
/* This code created by modifying sprintf.c so copyright inherited. */
NDAS_SAL_API int sal_snprintf(char *str, sal_size_t size, const char *fmt, ...)
{
    int ret;
    va_list ap;

    va_start (ap, fmt);
#if LINUX_VERSION_NO_SNPRINTF
    ret = vsprintf (str, fmt, ap);
#else
    ret = vsnprintf (str,size,fmt, ap);
#endif
    va_end (ap);
    return (ret);
}
EXPORT_SYMBOL(sal_snprintf);