Provided by:
manpages-dev_2.77-1_all 
NAME
raise - send a signal to the calling process
SYNOPSIS
#include <signal.h>
int raise(int sig);
DESCRIPTION
The raise() function sends a signal to the calling process. It is
equivalent to
kill(getpid(), sig);
RETURN VALUE
0 on success, nonzero for failure.
CONFORMING TO
C89, C99.
SEE ALSO
getpid(2), kill(2), signal(2)
COLOPHON
This page is part of release 2.77 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.