2dc597d50d
- Use gcc builtin - Define as a static inline function in the .h so no function call overhead is needed - Keep the function in libroot for backwards compatibility - Remove a duplicate implementation in the freebsd compatibility layer gcc2 does not document the builtin, but it is in fact already available there as well. Fixes #3281. Change-Id: I94f8a2548637aa70e85febbfab06f07c1a427005 Reviewed-on: https://review.haiku-os.org/c/haiku/+/2605 Reviewed-by: waddlesplash <waddlesplash@gmail.com>
35 lines
811 B
C
35 lines
811 B
C
/*
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* Copyright 2014 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _STRINGS_H_
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#define _STRINGS_H_
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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static inline int ffs(int i) { return __builtin_ffs(i); }
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extern int strcasecmp(const char *string1, const char *string2);
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extern int strncasecmp(const char *string1, const char *string2,
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size_t length);
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/* legacy compatibility -- might be removed one day */
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#define bcmp(a, b, length) memcmp((a), (b), (length))
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#define bcopy(source, dest, length) memmove((dest), (source), (length))
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#define bzero(buffer, length) memset((buffer), 0, (length))
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extern char *index(const char *s, int c);
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extern char *rindex(char const *s, int c);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _STRINGS_H_ */
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