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The sig argument specifies the signal, which may be any signal except _______ and _________

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The sig argument specifies the signal, which may be any signal except _______ and _________

(a) SIG_DFL, SIG_IGN

(b) SIGKILL, SIGSTOP

(c) SIG_KILL, SIG_STOP

(d) SIGCHLD, SIG_IGN

This question was posed to me in an interview for job.

The query is from Signal Handling in section C Library of C

1 Answer

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The correct answer is (b) SIGKILL, SIGSTOP

Explanation: The sigset() function is used to modify signal dispositions. The sig argument specifies the signal, it can be any signal except SIGKILL and SIGSTOP.

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