/*
 * Copyright 2004-2006, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Distributed under the terms of the MIT License.
 */


#include <errno.h>
#include <signal.h>

#include <OS.h>

#include <errno_private.h>
#include <syscalls.h>


int
kill(pid_t pid, int sig)
{
        status_t status;

        if (sig < 0) {
                __set_errno(EINVAL);
                return -1;
        }

        status = _kern_send_signal(pid, sig, NULL, 0);
        if (status != B_OK) {
                // translate B_BAD_THREAD_ID/B_BAD_TEAM_ID to ESRCH
                if (status == B_BAD_THREAD_ID || status == B_BAD_TEAM_ID)
                        status = ESRCH;

                __set_errno(status);
                return -1;
        }

        return 0;
}