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devdraw: draft cocoa support

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R=rsc
CC=plan9port.codebot
http://codereview.appspot.com/4974060
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David Jeannot 2011-09-06 10:10:43 -04:00 • committed by Russ Cox
parent f0a4e8bd6c
commit a287dbab23
8 changed files with 1340 additions and 0 deletions
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27
src/cmd/devdraw/cocoa-thread.h Normal file
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#define QLock DQLock
#define qlock dqlock
#define qunlock dqunlock
#define Rendez DRendez
#define rsleep drsleep
#define rwakeup drwakeup
typedef struct QLock QLock;
typedef struct Rendez Rendez;
struct QLock
{
pthread_mutex_t m;
int init;
};
struct Rendez
{
QLock *l;
pthread_cond_t c;
int init;
};
void qlock(QLock*);
void qunlock(QLock*);
void rsleep(Rendez*);
int rwakeup(Rendez*); /* BUG: always returns 0 */