User Fortran / Parallel run / master-slave communication
 

Does anybody have any experience with master<->slave communications using subroutines like SNDRB1() / RCVRB1()? I can't seem to figure out how to do it correctly and I am not even sure if SNDBUF() / RCVBUF() are supposed to come into the picture or not.

Somebody provided some source that I am suppose to incorporate into an existing User Fortran set of subs; this source includes the CFX subroutines mentioned above, but they are not documented anywhere.

Thanks in advance for any hints, namely, order of calls from master and corresponding calls on slave for successful communication in both directions.

thx

gsal