SIG_DFL, SIG_IGN

 

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关系运算符 Original: Relational operators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

双和元组 Original: Pairs and tuples The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

pair

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掉期，远期和移动 Original: Swap, forward and move The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

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程序终止 Original: Program termination The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
abort exit quick_exit （C++11） _Exit （C++11）	atexit at_quick_exit （C++11） EXIT_SUCCESS EXIT_FAILURE
与环境沟通 Original: Communicating with the environment The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
system	getenv
信号 Original: Signals The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
signal raise sig_atomic_t	SIG_DFL SIG_IGN SIG_ERR
信号类型 Original: Signal types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
SIGABRT SIGFPE SIGILL SIGINT SIGSEGV SIGTERM
非本地跳跃 Original: Non-local jumps The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
setjmp
longjmp
类型 Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
jmp_buf

 

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

SIG_DFL和SIG_IGN宏扩展到积分表达式不等于任何函数的地址。宏定义信号处理策略std::signal()功能.

Original:

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.

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常数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
SIG_DFL	默认信号处理 Original: default signal handling The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
SIF_IGN	信号被忽略 Original: signal is ignored The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

另请参阅

C documentation for SIG_DFL, SIG_IGN