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freebsd-src/include/strings.h

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BSD 4.4 Lite Include Sources
1994-05-24 10:57:34 +01:00
/*-
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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* Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
* All rights reserved.
BSD 4.4 Lite Include Sources
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*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
BSD 4.4 Lite Include Sources
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
BSD 4.4 Lite Include Sources
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
2002-04-04 06:41:57 +01:00
* $FreeBSD$
BSD 4.4 Lite Include Sources
1994-05-24 10:57:34 +01:00
*/
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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#ifndef _STRINGS_H_
#define _STRINGS_H_
#include <sys/cdefs.h>
o Merge <machine/ansi.h> and <machine/types.h> into a new header called <machine/_types.h>. o <machine/ansi.h> will continue to live so it can define MD clock macros, which are only MD because of gratuitous differences between architectures. o Change all headers to make use of this. This mainly involves changing: #ifdef _BSD_FOO_T_ typedef _BSD_FOO_T_ foo_t; #undef _BSD_FOO_T_ #endif to: #ifndef _FOO_T_DECLARED typedef __foo_t foo_t; #define _FOO_T_DECLARED #endif Concept by: bde Reviewed by: jake, obrien
2002-08-21 17:20:02 +01:00
#include <sys/_types.h>
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
2002-04-04 06:41:57 +01:00
o Merge <machine/ansi.h> and <machine/types.h> into a new header called <machine/_types.h>. o <machine/ansi.h> will continue to live so it can define MD clock macros, which are only MD because of gratuitous differences between architectures. o Change all headers to make use of this. This mainly involves changing: #ifdef _BSD_FOO_T_ typedef _BSD_FOO_T_ foo_t; #undef _BSD_FOO_T_ #endif to: #ifndef _FOO_T_DECLARED typedef __foo_t foo_t; #define _FOO_T_DECLARED #endif Concept by: bde Reviewed by: jake, obrien
2002-08-21 17:20:02 +01:00
#ifndef _SIZE_T_DECLARED
typedef __size_t size_t;
#define _SIZE_T_DECLARED
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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#endif
__BEGIN_DECLS
- Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008 namespace. - Add ffs to the XSI namespace.
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#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
Add __pure and __pure2 where appropriate.
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int bcmp(const void *, const void *, size_t) __pure; /* LEGACY */
void bcopy(const void *, void *, size_t); /* LEGACY */
void bzero(void *, size_t); /* LEGACY */
- Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008 namespace. - Add ffs to the XSI namespace.
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#endif
#if __XSI_VISIBLE
Add __pure and __pure2 where appropriate.
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int ffs(int) __pure2;
- Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008 namespace. - Add ffs to the XSI namespace.
2009-03-04 03:31:51 +00:00
#endif
Reduce namespace pollution.
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#ifdef __BSD_VISIBLE
Add __pure and __pure2 where appropriate.
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int ffsl(long) __pure2;
Add the ffsll and flsll functions. These are ffs and fls operating on long long arguments. Reviewed by: bde (previous version, that included asm implementation for all ffs and fls functions on i386 and amd64) MFC after: 2 weeks
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int ffsll(long long) __pure2;
Add __pure and __pure2 where appropriate.
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int fls(int) __pure2;
int flsl(long) __pure2;
Add the ffsll and flsll functions. These are ffs and fls operating on long long arguments. Reviewed by: bde (previous version, that included asm implementation for all ffs and fls functions on i386 and amd64) MFC after: 2 weeks
2008-11-03 10:22:19 +00:00
int flsll(long long) __pure2;
Reduce namespace pollution.
2004-07-09 14:52:42 +01:00
#endif
- Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008 namespace. - Add ffs to the XSI namespace.
2009-03-04 03:31:51 +00:00
#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
Add __pure and __pure2 where appropriate.
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char *index(const char *, int) __pure; /* LEGACY */
char *rindex(const char *, int) __pure; /* LEGACY */
- Remove bcmp, bcopy, bzero, index, and rindex from the POSIX.1-2008 namespace. - Add ffs to the XSI namespace.
2009-03-04 03:31:51 +00:00
#endif
Add __pure and __pure2 where appropriate.
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int strcasecmp(const char *, const char *) __pure;
int strncasecmp(const char *, const char *, size_t) __pure;
o Move some function prototypes from <string.h> to the newly rewritten <strings.h>, based on POSIX.1-2001's requirements. o Add 'restrict' qualifier (spelled '__restrict') to functions in <string.h>, as per C99 and POSIX.1-2001. o Properly expose new POSIX.1-2001 functions in <string.h>.
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__END_DECLS
#endif /* _STRINGS_H_ */
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