pbsd_alterjo.c

openPBS的开放源代码

/*
*         OpenPBS (Portable Batch System) v2.3 Software License
* 
* Copyright (c) 1999-2000 Veridian Information Solutions, Inc.
* All rights reserved.
* 
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* please contact Veridian Systems, PBS Products Department ("Licensor") at:
* 
*    www.OpenPBS.org  [phone]                  [e-mail]
*                        877 902-4PBS (US toll-free)
* ---------------------------------------------------------------------------
* 
* This license covers use of the OpenPBS v2.3 software (the "Software") at
* your site or location, and, for certain users, redistribution of the
* Software to other sites and locations.  Use and redistribution of
* OpenPBS v2.3 in source and binary forms, with or without modification,
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* After December 31, 2001, only conditions 3-6 must be met:
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*/
/*	pbs_alterjob.c

	Send the Alter Job request to the server -- 
	really an instance of the "manager" request.
*/

#include <pbs_config.h>   /* the master config generated by configure */

#include <stdio.h>
#include <stdlib.h>
#include "libpbs.h"

static char ident[] = "@(#) $RCSfile: pbsD_alterjo.c,v $ $Revision: 2.1.10.4 $";

int 
pbs_alterjob(c, jobid, attrib, extend)
int c;
char *jobid;
struct attrl *attrib;
char *extend;
{
	struct attropl *ap = (struct attropl *)NULL;
	struct attropl *ap1 = (struct attropl *)NULL;
	int i;
	
	if ((jobid == (char *)0) || (*jobid == '\0'))
		return (pbs_errno = PBSE_IVALREQ);

	/* copy the attrl to an attropl */
	while( attrib != (struct attrl *)NULL ) {
		if( ap == (struct attropl *)NULL ) {
			ap1 = ap = MH(struct attropl);
		} else {
			ap->next = MH(struct attropl);
			ap = ap->next;
		}
		if( ap == (struct attropl *)NULL ) {
			pbs_errno = PBSE_SYSTEM;
			return -1;
		}
		ap->name = attrib->name;
		ap->resource = attrib->resource;
		ap->value = attrib->value;
		ap->op = SET;
		ap->next = (struct attropl *)NULL;
		attrib = attrib->next;
	}
		
	i = PBSD_manager(c,
		PBS_BATCH_ModifyJob,
		MGR_CMD_SET,
		MGR_OBJ_JOB,
		jobid,
		ap1,
		extend);
		
	/* free up the attropl we just created */
	while( ap1 != (struct attropl *)NULL ) {
		ap = ap1->next;
		free( ap1 );
		ap1 = ap;
	}
	
	return i;
}