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SIG_DFL

Defined in header `<csignal>`
#define SIG_DFL /implementation defined/
#define SIG_IGN /implementation defined/

The SIG_DFL and SIG_IGN macros expand into integral expressions that are not equal to an address of any function. The macros define signal handling strategies for std::signal() function.

Constant	Explanation
`SIG_DFL`	default signal handling
`SIG_IGN`	signal is ignored

See also

C documentation for SIG_DFL, SIG_IGN

Links:

http://en.cppreference.com/w/cpp/utility/program/SIG_strategies

doc_CPP

2025-01-10 15:47:30

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