📄 portio.h
字号:
/*ibm/portio.hCreated: Jan 15, 1992 by Philip Homburg*/#ifndef _PORTIO_H_#define _PORTIO_H_#ifndef _TYPES_H#include <sys/types.h>#endifunsigned inb(U16_t _port);unsigned inw(U16_t _port);unsigned inl(U32_t _port);void outb(U16_t _port, U8_t _value);void outw(U16_t _port, U16_t _value);void outl(U16_t _port, U32_t _value);void insb(U16_t _port, void *_buf, size_t _count);void insw(U16_t _port, void *_buf, size_t _count);void insl(U16_t _port, void *_buf, size_t _count);void outsb(U16_t _port, void *_buf, size_t _count);void outsw(U16_t _port, void *_buf, size_t _count);void outsl(U16_t _port, void *_buf, size_t _count);void intr_disable(void);void intr_enable(void);#endif /* _PORTIO_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 + -