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8e99b6d453
Replacing prefixcmp(), same purpose, inverted result, so standardize on the kernel variant, to reduce silly differences among tools/ and the kernel sources, making it easier for people to work in both codebases. And then doing: if (strstarts(option, "no-")) Looks clearer than doing: if (!prefixcmp(option, "no-")) To figure out if option starts witn "no-". Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-kaei42gi7lpa8subwtv7eug8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
31 lines
791 B
C
31 lines
791 B
C
#ifndef _TOOLS_LINUX_STRING_H_
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#define _TOOLS_LINUX_STRING_H_
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#include <linux/types.h> /* for size_t */
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#include <string.h>
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void *memdup(const void *src, size_t len);
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int strtobool(const char *s, bool *res);
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/*
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* glibc based builds needs the extern while uClibc doesn't.
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* However uClibc headers also define __GLIBC__ hence the hack below
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*/
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#if defined(__GLIBC__) && !defined(__UCLIBC__)
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extern size_t strlcpy(char *dest, const char *src, size_t size);
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#endif
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char *str_error_r(int errnum, char *buf, size_t buflen);
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/**
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* strstarts - does @str start with @prefix?
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* @str: string to examine
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* @prefix: prefix to look for.
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*/
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static inline bool strstarts(const char *str, const char *prefix)
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{
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return strncmp(str, prefix, strlen(prefix)) == 0;
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}
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#endif /* _LINUX_STRING_H_ */
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