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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
string: Group str_has_prefix() and strstarts()
The two str_has_prefix() and strstarts() are about the same
with a slight difference on what they return. Group them in
the header.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250711085514.1294428-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Kees Cook <kees@kernel.org>
authored by
Andy Shevchenko
and committed by
Kees Cook
2d8ae9a4
10299c07
+10
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+10
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include/linux/string.h
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include/linux/string.h
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int ptr_to_hashval(const void *ptr, unsigned long *hashval_out);
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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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size_t memweight(const void *ptr, size_t bytes);
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/**
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{
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size_t len = strlen(prefix);
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return strncmp(str, prefix, len) == 0 ? len : 0;
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}
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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_ */