245#define PT_INIT(pt) LC_INIT((pt)->lc)
265#define PT_THREAD(name_args) char name_args
280#define PT_BEGIN(pt) { char PT_YIELD_FLAG = 1; if (PT_YIELD_FLAG) {;} LC_RESUME((pt)->lc)
292#define PT_END(pt) LC_END((pt)->lc); PT_YIELD_FLAG = 0; \
293 PT_INIT(pt); return PT_ENDED; }
313#define PT_WAIT_UNTIL(pt, condition) \
332#define PT_WAIT_WHILE(pt, cond) PT_WAIT_UNTIL((pt), !(cond))
357#define PT_WAIT_THREAD(pt, thread) PT_WAIT_WHILE((pt), PT_SCHEDULE(thread))
371#define PT_SPAWN(pt, child, thread) \
374 PT_WAIT_THREAD((pt), (thread)); \
394#define PT_RESTART(pt) \
436#define PT_SCHEDULE(f) ((f) < PT_EXITED)
455#define PT_YIELD(pt) \
459 if(PT_YIELD_FLAG == 0) { \
475#define PT_YIELD_UNTIL(pt, cond) \
479 if((PT_YIELD_FLAG == 0) || !(cond)) { \
void * lc_t
The local continuation type.