SYNTAX

#include <byte.h>

size_t byte_rchr(const char *haystack,size_t len,char needle);

DESCRIPTION

byte_chr returns the largest integer i between 0 and len-1 inclusive such that one[i] equals needle.

If no such integer exists, byte_chr returns len.

byte_rchr may read all bytes one[0], one[1], ..., one[len-1], even if not all the bytes are relevant to the answer.

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