struct device *device_create ,这是一个函数?代码如下:struct device *device_create(struct class *class,struct device *parent,\x05\x05\x05 dev_t devt,void *drvdata,const char *fmt,...){\x05va_list vargs;\x05struct device *dev;\x05va_start(va
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![struct device *device_create ,这是一个函数?代码如下:struct device *device_create(struct class *class,struct device *parent,\x05\x05\x05 dev_t devt,void *drvdata,const char *fmt,...){\x05va_list vargs;\x05struct device *dev;\x05va_start(va](/uploads/image/z/14205390-6-0.jpg?t=struct+device+%2Adevice_create+%2C%E8%BF%99%E6%98%AF%E4%B8%80%E4%B8%AA%E5%87%BD%E6%95%B0%3F%E4%BB%A3%E7%A0%81%E5%A6%82%E4%B8%8B%EF%BC%9Astruct+device+%2Adevice_create%28struct+class+%2Aclass%2Cstruct+device+%2Aparent%2C%5Cx05%5Cx05%5Cx05+dev_t+devt%2Cvoid+%2Adrvdata%2Cconst+char+%2Afmt%2C...%29%7B%5Cx05va_list+vargs%3B%5Cx05struct+device+%2Adev%3B%5Cx05va_start%28va)
struct device *device_create ,这是一个函数?代码如下:struct device *device_create(struct class *class,struct device *parent,\x05\x05\x05 dev_t devt,void *drvdata,const char *fmt,...){\x05va_list vargs;\x05struct device *dev;\x05va_start(va
struct device *device_create ,这是一个函数?
代码如下:
struct device *device_create(struct class *class,struct device *parent,
\x05\x05\x05 dev_t devt,void *drvdata,const char *fmt,...)
{
\x05va_list vargs;
\x05struct device *dev;
\x05va_start(vargs,fmt);
\x05dev = device_create_vargs(class,parent,devt,drvdata,fmt,vargs);
\x05va_end(vargs);
\x05return dev;
}
device_create 难道不是一个指向device结构体的指针吗?
struct device *device_create ,这是一个函数?代码如下:struct device *device_create(struct class *class,struct device *parent,\x05\x05\x05 dev_t devt,void *drvdata,const char *fmt,...){\x05va_list vargs;\x05struct device *dev;\x05va_start(va
这是一个函数,返回值是一个指向device结构体的指针