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/*
* wanix, a Unix-like operating system for WebAssembly applications.
* Copyright (C) 2025 Xavier Del Campo Romero
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef DRV_EVENT_H
#define DRV_EVENT_H
#include <stdbool.h>
#include <stddef.h>
struct drv_event_done
{
int (*f)(int error, void *args);
void *args;
};
struct drv_event_ops
{
int (*read)(void *buf, size_t n, const struct drv_event_done *done,
void *args);
int (*write)(const void *buf, size_t n, const struct drv_event_done *done,
void *args);
int (*seek)(long offset, const struct drv_event_done *done, void *args);
void *args;
};
struct drv_event
{
int (*status)(const char *node, const struct drv_event_ops *ops,
bool available, void *args);
void *args;
};
#endif
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