wait.h

来自「一个用于学习的操作系统」· C头文件 代码 · 共 24 行

#ifndef _LINUX_WAIT_H
#define _LINUX_WAIT_H

#include <fairysky/limits.h>

#define WNOHANG        1
#define WUNTRACED    2

struct wait_queue {
    struct task_struct * task;
    struct wait_queue * next;
};

typedef struct select_table_struct {
    int nr;
    struct select_table_entry {
        struct wait_queue wait;
        struct wait_queue ** wait_address;
    } entry[NR_OPEN*3];
} select_table;

#endif