pvm_getopt

Langue: en

Version: 4 April, 1994 (fedora - 06/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

pvm_getopt - Returns the value of libpvm options.

SYNOPSIS

 C       int val = pvm_getopt( int what )
 
 
 Fortran call pvmfgetopt( what, val )

PARAMETERS

what
Integer defining option to get. One of: 
 PvmRoute              1    Message routing policy
 PvmDebugMask          2    Libpvm debug mask
 PvmAutoErr            3    Auto error reporting
 PvmOutputTid          4    Stdout destination for children
 PvmOutputCode         5    Output message tag for children
 PvmTraceTid           6    Trace data destination for children
 PvmTraceCode          7    Trace message tag for children
 PvmTraceBuffer        8    Trace buffer size for children
 PvmTraceOptions       9    Trace collection options for children
 PvmFragSize          10    Message fragment size
 PvmResvTids          11    Allow messages to reserved tags and TIDs
 PvmSelfOutputTid     12    Stdout destination
 PvmSelfOutputCode    13    Output message tag
 PvmSelfTraceTid      14    Trace data destination
 PvmSelfTraceCode     15    Trace message tag
 PvmSelfTraceBuffer   16    Trace buffer size
 PvmSelfTraceOptions  17    Trace collection options
 PvmShowTids          18    pvm_catchout prints task ids with output
 PvmPollType          19    Message wait policy (shared memory)
 PvmPollTime          20    Message spinwait duration
 PvmOutputContext     21    Output message context for children
 PvmTraceContext      22    Trace message context for children
 PvmSelfOutputContext 23    Output message context
 PvmSelfTraceContext  24    Trace message context
 PvmNoReset           25    Do not kill task on reset

val
Integer returning the value of the option.

DESCRIPTION

The routine pvm_getopt returns the value of the specified option in PVM. For a discussion of options and values, see pvm_setopt.

If an error occurs, the PVM error code is returned in place of the option value.

EXAMPLES

 C:
         val = pvm_getopt( PvmFragSize );
 Fortran:
         CALL PVMFGETOPT( PVMAUTOERR, VAL )
 

ERRORS

This error condition can be returned
PvmBadParam
giving an invalid value.

SEE ALSO

pvm_setopt(3PVM)