SIGINT
Defined in header <csignal> | | |
|---|---|---|
#define SIGTERM /*implementation defined*/ | | |
#define SIGSEGV /*implementation defined*/ | | |
#define SIGINT /*implementation defined*/ | | |
#define SIGILL /*implementation defined*/ | | |
#define SIGABRT /*implementation defined*/ | | |
#define SIGFPE /*implementation defined*/ | | |
上述宏常量中的每一个扩展为具有不同值的整数常量表达式，表示发送给程序的不同信号。
Constant | Explanation |
|---|---|
SIGTERM | termination request, sent to the program |
SIGSEGV | invalid memory access (segmentation fault) |
SIGINT | external interrupt, usually initiated by the user |
SIGILL | invalid program image, such as invalid instruction |
SIGABRT | abnormal termination condition, as is e.g. initiated by std::abort() |
SIGFPE | erroneous arithmetic operation such as divide by zero |
注记
附加信号名称由POSIX指定...
另见
signal | sets a signal handler for particular signal (function) |
|---|---|
raise | runs the signal handler for particular signal (function) |
C信号类型文档
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