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typedef struct Msg Msg;
struct Msg
{
Msg *link;
uchar *rp;
uchar *ep;
};
typedef struct Client Client;
struct Client
{
int moribund;
int activethread;
int num;
int ref;
int status;
int pid;
char *cmd;
int fd[2];
char err[ERRMAX];
Req *execreq;
Channel *execpid;
Req *rq, **erq; /* reading */
Msg *mq, **emq;
Ioproc *readerproc;
Channel *writerkick;
Req *wq, **ewq; /* writing */
Req *curw; /* currently writing */
Ioproc *writerproc; /* writing */
};
extern int nclient;
extern Client **client;
extern void dataread(Req*, Client*);
extern int newclient(void);
extern void closeclient(Client*);
extern void datawrite(Req*, Client*);
extern void ctlwrite(Req*, Client*);
extern void clientflush(Req*, Client*);
#define emalloc emalloc9p
#define estrdup estrdup9p
#define erealloc erealloc9p
extern Srv fs;
extern void initfs(void);
extern void setexecname(char*);
enum
{
STACK = 8192,
};
enum /* Client.status */
{
Closed,
Exec,
Established,
Hangup,
};
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