static gfarm_error_t
gfs_pio_remote_storage_ftruncate(GFS_File gf, gfarm_off_t length)
{
struct gfs_file_section_context *vc = gf->view_context;
struct gfs_connection *gfs_server = vc->storage_context;
return (gfs_client_ftruncate(gfs_server, gf->fd, length));
}
static gfarm_error_t
gfs_pio_local_storage_ftruncate(GFS_File gf, gfarm_off_t length)
{
struct gfs_file_section_context *vc = gf->view_context;
int rv;
#ifdef __KERNEL__
if (gfarm_ctxp->call_rpc_instead_syscall) {
struct gfs_connection *gfs_server = vc->storage_context;
rv = gfs_client_ftruncate(gfs_server, gf->fd, length);
} else
#endif /* __KERNEL__ */
rv = ftruncate(vc->fd, length);
if (rv == -1) {
int save_errno = errno;
gflog_debug(GFARM_MSG_1001368,
"ftruncate() on view context file descriptor "
"failed: %s",
strerror(save_errno));
return (gfarm_errno_to_error(save_errno));
}
return (GFARM_ERR_NO_ERROR);
}
