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Ô­ÎÄ£ºlinux/Documentation/driver-model/device.txt
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struct device {
        struct list_head g_list;
        struct list_head node;
        struct list_head bus_list;
        struct list_head driver_list;
        struct list_head intf_list;
        struct list_head children;
        struct device   * parent;
        char    name[DEVICE_NAME_SIZE];
        char    bus_id[BUS_ID_SIZE];
        spinlock_t      lock;
        atomic_t        refcount;
        struct bus_type * bus;
        struct driver_dir_entry dir;
    u32        class_num;
        struct device_driver *driver;
        void            *driver_data;
        void            *platform_data;
        u32             current_state;
        unsigned char *saved_state;
        void    (*release)(struct device * dev);
};
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[Linux]GNU
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automake
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V1.0
Date
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12/01/2009
Author
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S.C.Leon <leonsc@126.com>
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#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
#include <time.h>
#include <unistd.h>
#include <signal.h>
static char *runStatusFile   = "/syscfg/etc/runStatusFile";
FILE *pFile = NUL ......

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[root@localhost ~]#su root
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[root@localhost ~]#cat /proc/devices
Character devices:
  1 mem
  4 /dev/v ......

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RAM: 0~256MB,   SWAP: 3 ±¶ RAM ´óС
RAM: 256~512MB,  SWAP: 2 ±¶ RAM ´óС
RAM: >=512MB,   SWAP: 10 ......
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