debian man page for byte_chr

byte_chr(3)						     Library Functions Manual						       byte_chr(3)

NAME
       byte_chr - search for a byte in a string

SYNTAX
       #include <byte.h>

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

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

       If no such integer exists, byte_chr returns len.

       byte_chr 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_rchr(3)

																       byte_chr(3)