⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 irq.h

📁 Linux内核源代码 为压缩文件 是<<Linux内核>>一书中的源代码
💻 H
字号:
#ifndef _ASM_IA64_IRQ_H#define _ASM_IA64_IRQ_H/* * Copyright (C) 1999-2000 Hewlett-Packard Co * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com> * Copyright (C) 1998 Stephane Eranian <eranian@hpl.hp.com> * * 11/24/98	S.Eranian 	updated TIMER_IRQ and irq_cannonicalize * 01/20/99	S.Eranian	added keyboard interrupt * 02/29/00     D.Mosberger	moved most things into hw_irq.h */#define NR_IRQS		256static __inline__ intirq_cannonicalize (int irq){	/*	 * We do the legacy thing here of pretending that irqs < 16	 * are 8259 irqs.  This really shouldn't be necessary at all,	 * but we keep it here as serial.c still uses it...	 */	return ((irq == 2) ? 9 : irq);}extern void disable_irq (unsigned int);extern void disable_irq_nosync (unsigned int);extern void enable_irq (unsigned int);#endif /* _ASM_IA64_IRQ_H */

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -