92 lines
1.3 KiB
C
92 lines
1.3 KiB
C
#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/mount.h>
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#include <sys/namei.h>
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#include <sys/vnode.h>
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#include <sys/malloc.h>
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#include <sys/poll.h>
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#include <miscfs/genfs/genfs.h>
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int
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genfs_poll(v)
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void *v;
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{
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struct vop_poll_args /* {
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struct vnode *a_vp;
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int a_events;
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struct proc *a_p;
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} */ *ap = v;
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return (ap->a_events & (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM));
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}
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int
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genfs_fsync(v)
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void *v;
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{
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struct vop_fsync_args /* {
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struct vnode *a_vp;
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struct ucred *a_cred;
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int a_waitfor;
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struct proc *a_p;
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} */ *ap = v;
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register struct vnode *vp = ap->a_vp;
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struct timespec ts;
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vflushbuf(vp, ap->a_waitfor == MNT_WAIT);
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TIMEVAL_TO_TIMESPEC(&time, &ts);
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return (VOP_UPDATE(ap->a_vp, &ts, &ts, ap->a_waitfor == MNT_WAIT));
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}
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int
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genfs_abortop(v)
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void *v;
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{
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struct vop_abortop_args /* {
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struct vnode *a_dvp;
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struct componentname *a_cnp;
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} */ *ap = v;
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if ((ap->a_cnp->cn_flags & (HASBUF | SAVESTART)) == HASBUF)
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FREE(ap->a_cnp->cn_pnbuf, M_NAMEI);
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return (0);
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}
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/*ARGSUSED*/
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int
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genfs_badop(v)
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void *v;
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{
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panic("genfs: bad op");
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}
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/*ARGSUSED*/
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int
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genfs_nullop(v)
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void *v;
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{
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return (0);
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}
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/*ARGSUSED*/
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int
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genfs_eopnotsupp(v)
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void *v;
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{
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return (EOPNOTSUPP);
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}
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/*ARGSUSED*/
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int
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genfs_ebadf(v)
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void *v;
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{
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return (EBADF);
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}
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