/*
* Consumers might need to operate by minor number instead of fd, since
* they might be running in another thread (e.g. txg_sync_thread). Callers
* of this function must call zfs_onexit_fd_rele() when they're finished
* using the minor number.
*/
int
zfs_onexit_fd_hold(int fd, minor_t *minorp)
{
file_t *fp = NULL;
zfs_onexit_t *zo;
fp = getf(fd);
if (fp == NULL)
return EBADF;
#ifdef __APPLE__
*minorp = zfsdev_getminor((dev_t)current_proc());
#else
*minorp = zfsdev_getminor(fp->f_file);
#endif
return (zfs_onexit_minor_to_state(*minorp, &zo));
}
/*
* Consumers might need to operate by minor number instead of fd, since
* they might be running in another thread (e.g. txg_sync_thread). Callers
* of this function must call zfs_onexit_fd_rele() when they're finished
* using the minor number.
*/
int
zfs_onexit_fd_hold(int fd, minor_t *minorp)
{
file_t *fp;
zfs_onexit_t *zo;
fp = getf(fd);
if (fp == NULL)
return (SET_ERROR(EBADF));
*minorp = zfsdev_getminor(fp->f_file);
return (zfs_onexit_minor_to_state(*minorp, &zo));
}
/*
* Consumers might need to operate by minor number instead of fd, since
* they might be running in another thread (e.g. txg_sync_thread). Callers
* of this function must call zfs_onexit_fd_rele() when they're finished
* using the minor number.
*/
int
zfs_onexit_fd_hold(int fd, minor_t *minorp)
{
file_t *fp = NULL;
zfs_onexit_t *zo;
int error;
fp = getf(fd);
if (fp == NULL)
return EBADF;
*minorp = zfsdev_getminor(fp->f_file);
return (zfs_onexit_minor_to_state(*minorp, &zo));
}
