123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899 |
- /****************************************************************************
- * 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
- /****************************************************************************
- * 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 */
|