usr/src/boot/sys/amd64/include/signal.h usr/src/boot/sys/i386/include/signal.h usr/src/boot/sys/sys/signal.h usr/src/boot/sys/x86/include/signal.h usr/src/cmd/csh/i386/signal.h usr/src/cmd/csh/sparc/signal.h usr/src/cmd/sendmail/include/sm/signal.h usr/src/head/signal.h usr/src/ucbhead/signal.h usr/src/ucbhead/sys/signal.h usr/src/uts/common/sys/signal.h
