SIG_DFL, SIG_IGN
From cppreference.com
| Defined in header <signal.h>
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| #define SIG_DFL /*implementation defined*/ |
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| #define SIG_IGN /*implementation defined*/ |
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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 signal() function.
| Constant | Explanation |
SIG_DFL
|
default signal handling |
SIF_IGN
|
signal is ignored |
[edit] Example
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Output:
(none)
[edit] Example
Run this code
Output:
Exit main()
[edit] See also
| C++ documentation for SIG_DFL, SIG_IGN
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