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root/radiance/ray/src/util/netproc.h
Revision: 2.8
Committed: Fri Mar 26 21:36:19 2004 UTC (20 years ago) by schorsch
Content type: text/plain
Branch: MAIN
CVS Tags: rad5R4, rad5R2, rad4R2P2, rad5R0, rad5R1, rad3R7P2, rad3R7P1, rad4R2, rad4R1, rad4R0, rad3R6, rad3R6P1, rad3R8, rad3R9, rad4R2P1, rad5R3, HEAD
Changes since 2.7: +5 -2 lines
Log Message:
Continued ANSIfication.

File Contents

# User Rev Content
1 schorsch 2.8 /* RCSid $Id: netproc.h,v 2.7 2003/10/27 10:32:06 schorsch Exp $ */
2 greg 2.1 /*
3     * Header file for network processing routines
4 greg 2.3 */
5 schorsch 2.6 #ifndef _RAD_NETPROC_H_
6     #define _RAD_NETPROC_H_
7     #ifdef __cplusplus
8     extern "C" {
9     #endif
10    
11 greg 2.1
12     typedef struct {
13     char *com; /* command (stored on client side) */
14     int pid; /* process ID */
15     int efd; /* standard error file descriptor */
16     char *errs; /* error output */
17     int elen; /* error output length */
18     int (*cf)(); /* completion callback function */
19 schorsch 2.7 } NETPROC; /* process slot (name PROC conflicts with Windows) */
20 greg 2.1
21     /* Callback function cf above passed process server, slot number and status */
22    
23     typedef struct pserver {
24     struct pserver *next; /* next process server in main list */
25     char hostname[64]; /* remote host ID */
26     char directory[128]; /* remote execution directory */
27     char username[32]; /* remote user ID */
28     short nprocs; /* number of allocated process slots */
29 schorsch 2.7 NETPROC proc[1]; /* process slot(s) (must be last in struct) */
30 greg 2.1 } PSERVER; /* process server */
31    
32     extern PSERVER *pslist; /* global process server list */
33    
34 schorsch 2.6 extern PSERVER *addpserver(char *host, char *dir, char *usr, int np);
35 schorsch 2.8 extern void delpserver(PSERVER *ps);
36 schorsch 2.6 extern PSERVER *findjob(int *pnp);
37 schorsch 2.8 typedef int pscompfunc(PSERVER *ps, int pn, int status);
38     extern int startjob(PSERVER *ps, char *command, pscompfunc *compf);
39     extern int wait4job(PSERVER *ps, int pid);
40 greg 2.1
41 greg 2.2
42 greg 2.1 #define LHOSTNAME "localhost" /* accepted name for local host */
43    
44     #define pserverOK(ps) (wait4job(ps, startjob(ps, "true", NULL)) == 0)
45 schorsch 2.6
46    
47     #ifdef __cplusplus
48     }
49     #endif
50     #endif /* _RAD_NETPROC_H_ */
51