/usr/include/string.h


    1 /*	Copyright (c) 1988 AT&T	*/
    2 /*	  All Rights Reserved  	*/
    3 
    4 /*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
    5 /*	The copyright notice above does not evidence any   	*/
    6 /*	actual or intended publication of such source code.	*/
    7 
    8 /*
    9  * Copyright (c) 1996-1999, by Sun Microsystems, Inc.
   10  * All rights reserved.
   11  */
   12 
   13 #ifndef _STRING_H
   14 #define	_STRING_H
   15 
   16 #pragma ident	"@(#)string.h	1.24	99/08/10 SMI"	/* SVr4.0 1.7.1.12 */
   17 
   18 #include <iso/string_iso.h>
   19 
   20 /*
   21  * Allow global visibility for symbols defined in
   22  * C++ "std" namespace in <iso/string_iso.h>.
   23  */
   24 #if __cplusplus >= 199711L
   25 using std::size_t;
   26 using std::memchr;
   27 using std::memcmp;
   28 using std::memcpy;
   29 using std::memmove;
   30 using std::memset;
   31 using std::strcat;
   32 using std::strchr;
   33 using std::strcmp;
   34 using std::strcoll;
   35 using std::strcpy;
   36 using std::strcspn;
   37 using std::strerror;
   38 using std::strlen;
   39 using std::strncat;
   40 using std::strncmp;
   41 using std::strncpy;
   42 using std::strpbrk;
   43 using std::strrchr;
   44 using std::strspn;
   45 using std::strstr;
   46 using std::strtok;
   47 using std::strxfrm;
   48 #endif
   49 
   50 #ifdef	__cplusplus
   51 extern "C" {
   52 #endif
   53 
   54 #if defined(__STDC__)
   55 
   56 #if	defined(__EXTENSIONS__) || defined(_REENTRANT) || \
   57 	    (_POSIX_C_SOURCE - 0 >= 199506L)
   58 extern char *strtok_r(char *, const char *, char **);
   59 #endif	/* defined(__EXTENSIONS__) || defined(_REENTRANT) .. */
   60 
   61 #if defined(__EXTENSIONS__) || __STDC__ == 0 || \
   62 		defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)
   63 extern void *memccpy(void *, const void *, int, size_t);
   64 #endif
   65 
   66 #if defined(__EXTENSIONS__) || (__STDC__ == 0 && \
   67 		!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE))
   68 extern char *strsignal(int);
   69 extern int ffs(int);
   70 extern int strcasecmp(const char *, const char *);
   71 extern int strncasecmp(const char *, const char *, size_t);
   72 extern size_t strlcpy(char *, const char *, size_t);
   73 extern size_t strlcat(char *, const char *, size_t);
   74 #endif /* defined(__EXTENSIONS__)... */
   75 
   76 #if defined(__EXTENSIONS__) || (__STDC__ == 0 && \
   77 		!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
   78 		defined(_XPG4_2)
   79 extern char *strdup(const char *);
   80 #endif
   81 
   82 #else	/* __STDC__ */
   83 
   84 #if defined(__EXTENSIONS__) || defined(_REENTRANT) || \
   85 	(_POSIX_C_SOURCE - 0 >= 199506L)
   86 extern char *strtok_r();
   87 #endif	/* defined(__EXTENSIONS__) || defined(_REENTRANT).. */
   88 
   89 #if defined(__EXTENSIONS__) || __STDC__ == 0 || \
   90 	defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE)
   91 extern void *memccpy();
   92 #endif
   93 
   94 #if defined(__EXTENSIONS__) || \
   95 	!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
   96 extern char *strsignal();
   97 extern int ffs();
   98 extern int strcasecmp();
   99 extern int strncasecmp();
  100 extern size_t strlcpy();
  101 extern size_t strlcat();
  102 #endif /* defined(__EXTENSIONS__) ... */
  103 
  104 #if defined(__EXTENSIONS__) || \
  105 	!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) || \
  106 	defined(_XPG4_2)
  107 extern char *strdup();
  108 #endif
  109 
  110 #endif	/* __STDC__ */
  111 
  112 #ifdef	__cplusplus
  113 }
  114 #endif
  115 
  116 #endif	/* _STRING_H */