#ifndef _TOOLS_LINUX_STRING_H_#define _TOOLS_LINUX_STRING_H_  #include <linux/types.h>	/* for size_t */ 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); int prefixcmp(const char *str, const char *prefix); #endif /* _LINUX_STRING_H_ */