ref: 2b99422480d596ebc26921c87c6bb81a07949f3e
dir: /progs/sem.h.ms/
.P1
.ps -1
.ti -1i
.B
.BX sem.h
.ps +1
.CW
.ps -2
.vs .15i
typedef struct Sem Sem;
typedef struct QReq QReq;
struct Sem {
Ref;
int id;
char* name;
int tickets;
QReq* reqs;
};
struct QReq {
QReq* next;
Req* r;
};
enum {
Nsems = 255
};
Sem* newsem(char* name);
Req* dequeuereq(Sem* s);
int queuedreqs(Sem* s);
void closesem(Sem* s);
void queuereq(Sem* s, Req* r);
extern Sem* sems[Nsems];
extern int nsems;
.ps +2
.P2