raise - cppreference.com (original) (raw)
| | | | | --------------------- | | | | 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.
[edit] Parameters
| sig | - | the signal to be sent. It can be an implementation-defined value or one of the following values: |
|---|
[edit] Return value
0 upon success, non-zero value on failure.
[edit] Example
Output:
Sending signal 15 Received signal 15 Exit main()
[edit] References
C17 standard (ISO/IEC 9899:2018):
7.14.2.1 The raise function (p: 194-195)
C11 standard (ISO/IEC 9899:2011):
7.14.2.1 The raise function (p: 267)
C99 standard (ISO/IEC 9899:1999):
7.14.2.1 The raise function (p: 248)
C89/C90 standard (ISO/IEC 9899:1990):
4.7.2.1 The raise function