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- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* $Id$ */
- #if defined(_POSIX_SOURCE)
- #include <sys/types.h>
- #endif
- #include <signal.h>
- int _kill(int pid, int sig);
- int _getpid(void);
- int
- raise(int sig)
- {
- if (sig < 0 || sig > _NSIG)
- return -1;
- return _kill(_getpid(), sig);
- }
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