SIGABRT
SIGALRM
SIGBREAK
SIGBUS
SIGCHLD
SIGCLD
SIGCONT
SIGEMT
SIGEV_MAX_SIZE
SIGEV_NONE
SIGEV_PAD_SIZE
SIGEV_SIGNAL
SIGEV_THREAD
SIGEV_THREAD_ID
SIGFPE
SIGHUP
SIGILL
SIGINFO
SIGINT
SIGIO
SIGIOT
SIGKILL
SIGLOST
SIGPIPE
SIGPOLL
SIGPROF
SIGPWR
SIGQUIT
SIGRTMAX
SIGRTMIN
SIGSEGV
SIGSTKFLT
SIGSTKSZ
SIGSTOP
SIGSYS
SIGTERM
SIGTRAP
SIGTSTP
SIGTTIN
SIGTTOU
SIGUNUSED
SIGURG
SIGUSR1
SIGUSR2
SIGVTALRM
SIGWINCH
SIGXCPU
SIGXFSZ