1 /*
2 ibm/portio.h
3
4 Created: Jan 15, 1992 by Philip Homburg
5 */
6
7 #ifndef _PORTIO_H_
8 #define _PORTIO_H_
9
10 #ifndef _TYPES_H
11 #include <sys/types.h>
12 #endif
13
14 unsigned inb(U16_t _port);
15 unsigned inw(U16_t _port);
16 unsigned inl(U32_t _port);
17 void outb(U16_t _port, U8_t _value);
18 void outw(U16_t _port, U16_t _value);
19 void outl(U16_t _port, U32_t _value);
20 void insb(U16_t _port, void *_buf, size_t _count);
21 void insw(U16_t _port, void *_buf, size_t _count);
22 void insl(U16_t _port, void *_buf, size_t _count);
23 void outsb(U16_t _port, void *_buf, size_t _count);
24 void outsw(U16_t _port, void *_buf, size_t _count);
25 void outsl(U16_t _port, void *_buf, size_t _count);
26 void intr_disable(void);
27 void intr_enable(void);
28
29 #endif /* _PORTIO_H_ */
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