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siglaunch.c
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C/C++ Source or Header
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1996-09-28
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2KB
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81 lines
/*
* This file is part of ixnet.library for the Amiga.
* Copyright (C) 1996 Jeff Shepherd
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id:$
*
* $Log:$
*
*/
#define _KERNEL
#include "ixnet.h"
#include "ixprotos.h"
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <string.h>
#include <unistd.h>
#include <exec/execbase.h>
extern struct ExecBase *SysBase;
/* called from ixemul.library's siglaunch() */
void _siglaunch(sigset_t newsigs)
{
struct Task *me = SysBase->ThisTask;
struct ixnet *p = u.u_ixnet;
int urgmask = 1 << p->u_sigurg;
int iomask = 1 << p->u_sigio;
if (newsigs & urgmask) {
if (! (u.p_sigignore & sigmask (SIGURG)))
_psignal (me, SIGURG);
me->tc_SigRecvd &= ~urgmask;
u.u_lastrcvsig &= ~urgmask;
}
if (newsigs & iomask) {
if (! (u.p_sigignore & sigmask (SIGIO)))
_psignal (me, SIGIO);
me->tc_SigRecvd &= ~iomask;
u.u_lastrcvsig &= ~iomask;
}
}
/* I found this code from the AmiTCP sdk. It *should* work with AS225 */
int
_fstat(struct file *fp, struct stat *sb)
{
long value;
int size = sizeof(value);
bzero(sb, sizeof(*sb));
/* st->st_dev = ??? */
sb->st_mode = S_IFSOCK | S_IRUSR | S_IWUSR;
sb->st_uid = geteuid();
sb->st_gid = getegid();
if (_getsockopt(fp, SOL_SOCKET, SO_SNDBUF,(void *)&value,&size) == 0)
sb->st_blksize = value;
return 0;
}