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GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 2.1AS

(Slurm)

pvmfgetinst(3)


GETINST

GETINST

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
EXAMPLES
ERRORS
SEE ALSO

NAME

pvm_getinst − Returns the instance number in a group of a PVM process.

SYNOPSIS

C

int inum = pvm_getinst( char *group, int tid )

Fortran

call pvmfgetinst( group, tid, inum )

PARAMETERS

group

Character string group name of an existing group.

tid

Integer task identifier of a PVM process.

inum

Integer instance number returned by the routine. Instance numbers start at 0 and count up. Values less than zero indicate an error.

DESCRIPTION

The routine pvm_getinst takes a group name group and a PVM task identifier tid and returns the unique instance number that corresponds to the input. It can be called by any task whether in the group or not. If pvm_getinst is successful, inum will be >= 0. If some error occurs then inum will be < 0.

EXAMPLES

C:

inum = pvm_getinst( "worker", pvm_mytid() );

--------

inum = pvm_getinst( "worker", tid[i] );

Fortran:

CALL PVMFGETINST( ’GROUP3’, TID, INUM )

ERRORS

These error conditions can be returned by pvm_getinst
PvmSysErr

pvmd was not started or has crashed.

PvmBadParam

giving an invalid tid value.

PvmNoGroup

giving a non-existent group name.

PvmNotInGroup

specifying a group in which the tid is not a member.

SEE ALSO

pvm_joingroup(3PVM), pvm_gettid(3PVM)



pvmfgetinst(3)