signal/trap

[variable] signal/hup

[variable] signal/term

[variable] signal/kill

[variable] signal/int

[variable] signal/fpe

[variable] signal/ill

[variable] signal/segv

[variable] signal/abrt

[variable] signal/trap

[variable] signal/quit

[variable] signal/alrm

[variable] signal/vtalrm

[variable] signal/prof

[variable] signal/io

[variable] signal/urg

[variable] signal/chld

[variable] signal/cont

[variable] signal/stop

[variable] signal/tstp

[variable] signal/pipe

[variable] signal/xcpu

[variable] signal/xfsz

[variable] signal/usr1

[variable] signal/usr2

[variable] signal/winch

Chicken: signal codes. See set-signal-mask!, set-signal-handler?.

Gauche defines variables with the same name as POSIX (e.g. SIGHUP).