Subversion Repositories planix.SVN

Rev

Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed 

#if !defined(_RESEARCH_SOURCE) && !defined(_PLAN9_SOURCE)
   This header file is an extension of ANSI/POSIX
#endif

#ifndef __LOCK_H
#define __LOCK_H
#pragma lib "/$M/lib/ape/libap.a"

#include <u.h>

typedef struct
{
        long    key;
        long    sem;
} Lock;

#ifdef __cplusplus
extern "C" {
#endif

extern  void    lock(Lock*);
extern  void    unlock(Lock*);
extern  int     canlock(Lock*);
extern  int     tas(int*);

#ifdef __cplusplus
}
#endif

#endif