WebSVN – planix.SVN – Blame – /os/branches/planix-v0/sys/include/ape/qlock.h

Rev	Author	Line No.	Line
2	-	1	`#ifndef _PLAN9_SOURCE`
		2	`This header file is an extension to ANSI/POSIX`
		3	`#endif`
		4
		5	`#ifndef __QLOCK_H_`
		6	`#define __QLOCK_H_`
		7	`#pragma lib "/$M/lib/ape/lib9.a"`
		8
		9	`#include <u.h>`
		10	`#include <lock.h>`
		11
		12	`typedef struct QLp QLp;`
		13	`struct QLp`
		14	`{`
		15	`int inuse;`
		16	`QLp *next;`
		17	`char state;`
		18	`};`
		19
		20	`typedef`
		21	`struct QLock`
		22	`{`
		23	`Lock lock;`
		24	`int locked;`
		25	`QLp *head;`
		26	`QLp *tail;`
		27	`} QLock;`
		28
		29	`#ifdef __cplusplus`
		30	`extern "C" {`
		31	`#endif`
		32
		33	`extern void qlock(QLock*);`
		34	`extern void qunlock(QLock*);`
		35	`extern int canqlock(QLock*);`
		36
		37	`#ifdef __cplusplus`
		38	`}`
		39	`#endif`
		40
		41	`#endif`

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