| 1 |
greg |
2.5 |
/* RCSid $Id: netproc.h,v 2.4 2003/02/25 02:47:24 greg Exp $ */
|
| 2 |
greg |
2.1 |
/*
|
| 3 |
|
|
* Header file for network processing routines
|
| 4 |
greg |
2.3 |
*/
|
| 5 |
greg |
2.1 |
|
| 6 |
|
|
typedef struct {
|
| 7 |
|
|
char *com; /* command (stored on client side) */
|
| 8 |
|
|
int pid; /* process ID */
|
| 9 |
|
|
int efd; /* standard error file descriptor */
|
| 10 |
|
|
char *errs; /* error output */
|
| 11 |
|
|
int elen; /* error output length */
|
| 12 |
|
|
int (*cf)(); /* completion callback function */
|
| 13 |
|
|
} PROC; /* process slot */
|
| 14 |
|
|
|
| 15 |
|
|
/* Callback function cf above passed process server, slot number and status */
|
| 16 |
|
|
|
| 17 |
|
|
typedef struct pserver {
|
| 18 |
|
|
struct pserver *next; /* next process server in main list */
|
| 19 |
|
|
char hostname[64]; /* remote host ID */
|
| 20 |
|
|
char directory[128]; /* remote execution directory */
|
| 21 |
|
|
char username[32]; /* remote user ID */
|
| 22 |
|
|
short nprocs; /* number of allocated process slots */
|
| 23 |
|
|
PROC proc[1]; /* process slot(s) (must be last in struct) */
|
| 24 |
|
|
} PSERVER; /* process server */
|
| 25 |
|
|
|
| 26 |
|
|
extern PSERVER *pslist; /* global process server list */
|
| 27 |
|
|
|
| 28 |
|
|
extern PSERVER *addpserver(), *findjob();
|
| 29 |
|
|
|
| 30 |
greg |
2.2 |
extern char *myhostname();
|
| 31 |
|
|
|
| 32 |
greg |
2.1 |
#define LHOSTNAME "localhost" /* accepted name for local host */
|
| 33 |
|
|
|
| 34 |
|
|
#define pserverOK(ps) (wait4job(ps, startjob(ps, "true", NULL)) == 0)
|