libkern/zlib/crc32.c

66        typedef unsigned int u4;
69          typedef unsigned long u4;
72            typedef unsigned short u4;
260         u4 endian;
294     register u4 c;
295     register const u4 FAR *buf4;
297     c = (u4)crc;
304     buf4 = (const u4 FAR *)(const void FAR *)buf;
334     register u4 c;
335     register const u4 FAR *buf4;
337     c = REV((u4)crc);
344     buf4 = (const u4 FAR *)(const void FAR *)buf;