RAISE(3) OpenBSD Programmer's Manual RAISE(3)NAMEraise - send a signal to the current process
SYNOPSIS
#include <signal.h>
int
raise(int sig);
DESCRIPTION
The raise() function sends the signal sig to the current process.
RETURN VALUES
Upon successful completion, a value of 0 is returned. Otherwise, a value
of -1 is returned and the global variable errno is set to indicate the
error.
ERRORS
The raise() function may fail and set errno for any of the errors
specified for the library functions getpid(2) and kill(2).
SEE ALSOgetpid(2), kill(2)STANDARDS
The raise() function conforms to ANSI X3.159-1989 (``ANSI C'').
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9