38  * performance, this function compares data from the buffer one word at
45 #error Unsupported word size
62 	unsigned long word;  in memcchr()  local
65 	word = (unsigned char)c;  in memcchr()
66 	word |= word << 8;  in memcchr()
67 	word |= word << 16;  in memcchr()
69 	word |= word << 32;  in memcchr()
78 	 * in the first word.  As this word may contain bytes before  in memcchr()
83 	if (*lp++ != word)  in memcchr()
87 	/* Now compare the data one word at a time. */  in memcchr()
89 		if (*lp != word) {  in memcchr()
108 	 * If the end of the buffer is not word aligned, the previous  in memcchr()