Download CIS 90 - Lesson 11

CIS 90 - Lesson 11
Signals
SIGSTKFLT
SIGCHLD
SIGCONT
SIGSTOP
SIGTSTP
SIGTTIN
SIGTTOU
SIGURG
SIGXCPU
SIGXFSZ
SIGVTALRM
SIGPROF
SIGWINCH
SIGIO
SIGPWR
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Stack fault
Child process has stopped or exited, changed (POSIX)
Continue executing, if stopped (POSIX)
Stop executing(can't be caught or ignored) (POSIX)
Terminal stop signal (POSIX) Ctrl-Z or Ctrl-F
Background process trying to read, from TTY (POSIX)
Background process trying to write, to TTY (POSIX)
Urgent condition on socket (4.2 BSD)
CPU limit exceeded (4.2 BSD)
File size limit exceeded (4.2 BSD)
Virtual alarm clock (4.2 BSD)
Profiling alarm clock (4.2 BSD)
Window size change (4.3 BSD, Sun)
I/O now possible (4.2 BSD)
Power failure restart (System V)
Signal 18 continues a stopped process ... isn’t that what bg does?
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