Defined in 2 files as a macro:

• external/bsd/ntp/include/config.h, line 838 (as a macro)
• external/bsd/openldap/include/portable.h, line 536 (as a macro)

Referenced in 3 files:

• external/bsd/ntp/dist/libntp/syssignal.c, line 83
• external/bsd/openldap/dist/include/ac/signal.h, line 31
• external/bsd/tcpdump/dist/setsignal.c, line 88