Defined in 5 files as a macro:
- contrib/ncurses/ncurses/SigAction.h, line 50 (as a macro)
- crypto/openssh/config.h, line 1187 (as a macro)
- lib/ncurses/ncurses/ncurses_cfg.h, line 155 (as a macro)
- usr.bin/bmake/config.h, line 110 (as a macro)
- usr.sbin/ntp/config.h, line 835 (as a macro)