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| /* SPDX-License-Identifier: GPL-2.0 */
| #ifndef _DELAYED_CALL_H
| #define _DELAYED_CALL_H
|
| /*
| * Poor man's closures; I wish we could've done them sanely polymorphic,
| * but...
| */
|
| struct delayed_call {
| void (*fn)(void *);
| void *arg;
| };
|
| #define DEFINE_DELAYED_CALL(name) struct delayed_call name = {NULL, NULL}
|
| /* I really wish we had closures with sane typechecking... */
| static inline void set_delayed_call(struct delayed_call *call,
| void (*fn)(void *), void *arg)
| {
| call->fn = fn;
| call->arg = arg;
| }
|
| static inline void do_delayed_call(struct delayed_call *call)
| {
| if (call->fn)
| call->fn(call->arg);
| }
|
| static inline void clear_delayed_call(struct delayed_call *call)
| {
| call->fn = NULL;
| }
| #endif
|
|