raise - Sends a signal to the executing process or thread
Standard C Library (libc.so, libc.a)
int signal );
Interfaces documented on this reference page conform to industry standards as follows:
raise(): POSIX.1c, XPG4, XPG4-UNIX
Refer to the standards(5) reference page for more information about industry standards and associated tags.
Specifies a signal number.
The raise() function sends the signal specified by the signal parameter to the invoking thread. In single-threaded programs this is equivalent to:
[POSIX] When the pthread library is present, the behavior is equivalent to:
Upon successful completion of the raise() function, a value of 0 (zero) is returned. Otherwise, a nonzero value is returned and errno is set to indicate the error.
The raise() function sets errno to the specified values for the following conditions: The value of the signal parameter is an invalid or unsupported signal number.
Functions: kill(2), sigaction(2)
Standards: standards(5) delim off