linux_kernel/tools/include/linux/string.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TOOLS_LINUX_STRING_H_
#define _TOOLS_LINUX_STRING_H_

#include <linux/types.h>	/* for size_t */
#include <string.h>

void *memdup(const void *src, size_t len);

int strtobool(const char *s, bool *res);

/*
 * glibc based builds needs the extern while uClibc doesn't.
 * However uClibc headers also define __GLIBC__ hence the hack below
 */
#if defined(__GLIBC__) && !defined(__UCLIBC__)
extern size_t strlcpy(char *dest, const char *src, size_t size);
#endif

char *str_error_r(int errnum, char *buf, size_t buflen);

/**
 * strstarts - does @str start with @prefix?
 * @str: string to examine
 * @prefix: prefix to look for.
 */
static inline bool strstarts(const char *str, const char *prefix)
{
	return strncmp(str, prefix, strlen(prefix)) == 0;
}

#endif /* _LINUX_STRING_H_ */