103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/****************************************************************************
|
|
* include/strings.h
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __INCLUDE_STRINGS_H
|
|
#define __INCLUDE_STRINGS_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <string.h>
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/* Compatibility definitions
|
|
*
|
|
* Marked LEGACY in Open Group Base Specifications Issue 6/
|
|
* IEEE Std 1003.1-2004
|
|
* Removed from Open Group Base Specifications Issue 7/
|
|
* IEEE Std 1003.1-2008
|
|
*/
|
|
|
|
#ifndef bcmp /* See mm/README.txt */
|
|
#define bcmp(b1,b2,len) memcmp(b1,b2,(size_t)len)
|
|
#endif
|
|
|
|
#ifndef bcopy /* See mm/README.txt */
|
|
#define bcopy(b1,b2,len) (void)memmove(b2,b1,len)
|
|
#endif
|
|
|
|
#ifndef bzero /* See mm/README.txt */
|
|
#define bzero(s,n) (void)memset(s,0,n)
|
|
#endif
|
|
|
|
#define strcasecmp_l(s1, s2, l) strcasecmp(s1, s2)
|
|
#define strncasecmp_l(s1, s2, n, l) strncasecmp(s1, s2, n)
|
|
|
|
/****************************************************************************
|
|
* Inline Functions
|
|
****************************************************************************/
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Function Prototypes
|
|
****************************************************************************/
|
|
|
|
int ffs(int j);
|
|
int ffsl(long j);
|
|
#ifdef CONFIG_HAVE_LONG_LONG
|
|
int ffsll(long long j);
|
|
#endif
|
|
|
|
int fls(int j);
|
|
int flsl(long j);
|
|
#ifdef CONFIG_HAVE_LONG_LONG
|
|
int flsll(long long j);
|
|
#endif
|
|
|
|
unsigned int popcount(unsigned int j);
|
|
unsigned int popcountl(unsigned long j);
|
|
unsigned int popcountll(unsigned long long j);
|
|
|
|
FAR char *index(FAR const char *s, int c);
|
|
FAR char *rindex(FAR const char *s, int c);
|
|
|
|
int strcasecmp(FAR const char *, FAR const char *);
|
|
int strncasecmp(FAR const char *, FAR const char *, size_t);
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
#endif /* __INCLUDE_STRINGS_H */
|