Function stats_realloc

freebsd/kern/subr_stats.c:392–412

}

static inline void *
stats_realloc(void *ptr, size_t oldsz, size_t newsz, int flags)
{

#ifdef _KERNEL
	/* Default to M_NOWAIT if neither M_NOWAIT or M_WAITOK are set. */
	if (!(flags & (M_WAITOK | M_NOWAIT)))
		flags |= M_NOWAIT;
	ptr = realloc(ptr, newsz, M_STATS, flags);
#else /* ! _KERNEL */
	ptr = realloc(ptr, newsz);
	if ((flags & M_ZERO) && ptr != NULL) {
		if (oldsz == 0)
			memset(ptr, '\0', newsz);
		else if (newsz > oldsz)
			memset(BLOB_OFFSET(ptr, oldsz), '\0', newsz - oldsz);
	}
#endif /* _KERNEL */

	return (ptr);
}

static inline char *
stats_strdup(const char *s,