std::raise

From Cppreference

C++ Standard Library
Language Utilities library Strings library Containers library Algorithms library Iterators library Numerics library Input/output library Localizations library Regular expressions library (C++11) Atomic operations library (C++11) Thread support library (C++11)
Utilities library
Program support utilities
Program termination abort exit quick_exit (C++11) _Exit (C++11) atexit at_quick_exit (C++11) Execution outcome indicators EXIT_SUCCESS EXIT_FAILURE Communicating with the environment system getenv Signals signal raise Signal handling strategies SIG_DFL SIG_IGN SIG_ERR Signal types SIGABRT SIGFPE SIGILL SIGINT SIGSEGV SIGTERM Non-local jumps setjmp longjmp Types jmp_buf

Defined in header <csignal>
int raise( int sig );

Sends signal sig to the program. The signal handler, specified using signal() is invoked.

If the user-defined signal handling strategy is not set using signal() yet, it is implementation-defined whether the signal will be ignored or default handler will be invoked.

Contents 1 Parameters 2 Return value 3 Example 4 See also

[edit] Parameters

sig

-

the signal to be sent. It can be an implementation-defined value or one of the following values: SIGABRT abnormal termination (macro constant) SIGFPE floating point exception (macro constant) SIGILL invalid instruction (macro constant) SIGINT interactive attention request sent to the program (macro constant) SIGSEGV invalid memory access (macro constant) SIGTERM termination request sent to the program (macro constant)

[edit] Return value

​0​ upon success, non-zero value on failure.

[edit] Example

This section is incomplete

[edit] See also

signal	sets a signal handler for particular signal (function)