include/strings.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
  24  *
  25  * Copyright (c) 1995, 1996, by Sun Microsystems, Inc.
  26  * All rights reserved.
  27  */
  28
  29 #ifndef _STRINGS_H
  30 #define _STRINGS_H
  31
  32 #include <sys/types.h>
  33 #include <sys/feature_tests.h>
  34
  35 #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
  36 #include <string.h>
  37 #endif
  38
  39 #ifdef  __cplusplus
  40 extern "C" {
  41 #endif
  42
  43 extern int bcmp(const void *, const void *, size_t);
  44 extern void bcopy(const void *, void *, size_t);
  45 extern void bzero(void *, size_t);
  46
  47 extern char *index(const char *, int);
  48 extern char *rindex(const char *, int);
  49
  50 /*
  51  * X/Open System Interfaces and Headers, Issue 4, Version 2, defines
  52  * both <string.h> and <strings.h>.  The namespace requirements
  53  * do not permit the visibility of anything other than what is
  54  * specifically defined for each of these headers.  As a result,
  55  * inclusion of <string.h> would result in declarations not allowed
  56  * in <strings.h>, and making the following prototypes visible for
  57  * anything other than X/Open UNIX Extension would result in
  58  * conflicts with what is now in <string.h>.
  59  */
  60 #if defined(_XPG4_2) && !defined(__EXTENSIONS__)
  61 extern int ffs(int);
  62 extern int strcasecmp(const char *, const char *);
  63 extern int strncasecmp(const char *, const char *, size_t);
  64 #if defined(_XPG7)
  65 #ifndef _LOCALE_T
  66 #define _LOCALE_T
  67 typedef struct _locale *locale_t;
  68 #endif
  69 extern int strcasecmp_l(const char *, const char *, locale_t);
  70 extern int strncasecmp_l(const char *, const char *, size_t, locale_t);
  71 #endif  /* defined(_XPG7) */
  72 #endif  /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */
  73
  74 #ifdef  __cplusplus
  75 }
  76 #endif
  77
  78 #endif  /* _STRINGS_H */