Macros starting with `c' in bsd/sys

• CCEQ bsd/sys/termios.h:110
• CHECK_SIGNALS bsd/sys/signalvar.h:131
• CIRCLEQ_ENTRY bsd/sys/queue.h:218
• CIRCLEQ_INIT bsd/sys/queue.h:227
• CIRCLEQ_INSERT_AFTER bsd/sys/queue.h:232
• CIRCLEQ_INSERT_BEFORE bsd/sys/queue.h:242
• CIRCLEQ_INSERT_HEAD bsd/sys/queue.h:252
• CIRCLEQ_INSERT_TAIL bsd/sys/queue.h:262
• CIRCLEQ_REMOVE bsd/sys/queue.h:272
• claligned bsd/sys/param.h:155
• clbase bsd/sys/param.h:160
• clrbit bsd/sys/param.h:202
• clrbuf bsd/sys/buf.h:178
• clrnd bsd/sys/param.h:161
• CLRSIG bsd/sys/signalvar.h:139
• cltom bsd/sys/mbuf.h:91
• CMSG_DATA bsd/sys/socket.h:312
• CMSG_FIRSTHDR bsd/sys/socket.h:321
• CMSG_NXTHDR bsd/sys/socket.h:315
• __CONCAT bsd/sys/cdefs.h:84
• __COPYRIGHT bsd/sys/cdefs.h:153
• crhold bsd/sys/ucred.h:80
• CTRL bsd/sys/ttydefaults.h:84
• current_proc bsd/sys/vm.h:99
• CURSIG bsd/sys/signalvar.h:105