error : unknown field 'ioctl' specified in initializer
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如題
在搜尋引擎中Survey的結果,ioctl 此一成員在 Linux 2.6.36 之後被修改過了。
ioctl可形成的問題相當的多,在此僅先針對compile產生的問題去進行記錄,若有更多的error,歡迎分享。
先看一下 ioctl 原先設定
static int ***_ioctl(Struct inode *in,struct file *filp,unsigned int cmd,unsigned long arg){}static struct file_operations ***_fops={.open = ***_open,.read = ***_read,.ioctl = ***_ioctl,}
ioctl 在2.6.36之後修改如下
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
static struct file_operations lpm_fops = { .owner = THIS_MODULE, //.ioctl = lpm_ioctl, .unlocked_ioctl = lpm_ioctl, .open = lpm_open, .release = lpm_release,};
原先inode的宣告可採用
struct inode *inode = filp->f_dentry->d_inode;
- error: unknown field ‘ioctl’ specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error : unknown field 'ioctl' specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error:unknown field 'ioctl' specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error: unknown field 'ioctl' specified in initializer
- error:unknown field 'ioctl' specified in initializer
- error:unknown field ioctl specified in initializer
- error: unknown field ‘ioctl’ specified in initializer
- error: unknown field 'ioctl' specified in initializer (1)
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- error: unknown field 'ioctl' specified in initializer问题
- error: unknown field 'ioctl' specified in initializer问题
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