linux-2.6.33/__kill_fasync()

参照元†

• linux-2.6.33/kill_fasync()

説明†

• パス: linux-2.6.33/fs/fcntl.c

• FIXME: これは何？
  • 説明

引数†

• struct fasync_struct *fa
  • linux-2.6.33/fasync_struct
• int sig
• int band

返り値†

• なし

参考†

実装†

void __kill_fasync(struct fasync_struct *fa, int sig, int band)
{
	while (fa) {
		struct fown_struct * fown;

• • linux-2.6.33/fown_struct

		if (fa->magic != FASYNC_MAGIC) {
			printk(KERN_ERR "kill_fasync: bad magic number in "
			       "fasync_struct!\n");
			return;
		}

• • linux-2.6.33/FASYNC_MAGIC
  • linux-2.6.33/printk()
  • linux-2.6.33/KERN_ERR

		fown = &fa->fa_file->f_owner;
		/* Don't send SIGURG to processes which have not set a
		   queued signum: SIGURG has its own default signalling
		   mechanism. */
		if (!(sig == SIGURG && fown->signum == 0))
			send_sigio(fown, fa->fa_fd, band);

• • linux-2.6.33/send_sigio()

		fa = fa->fa_next;
	}
}

EXPORT_SYMBOL(__kill_fasync);

コメント†

中の人

• katsuhiro

最新の30件

管理用

メニュー編集

• edit

新規作成用

• 0-func
• 0-struct
• 0-menu
• 0-concept