debian man page for byte_rchr

Query: byte_rchr

OS: debian

Section: 3

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byte_rchr(3)						     Library Functions Manual						      byte_rchr(3)

NAME
byte_rchr - search for a byte in a string
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.
SEE ALSO
byte_chr(3) byte_rchr(3)