Next: psb_abort Abort Up: Parallel environment routines Previous: psb_wtime Wall Contents

## psb_barrier -- Sinchronization point parallel environment
Keywords: userhtml

    call psb_barrier(icontxt)

This subroutine acts as an explicit synchronization point for the PSBLAS parallel virtual machine.

Type:
  Synchronous.
On Entry
icontxt
  the communication context identifying the virtual parallel machine.
  Scope: global.
  Type: required.
  Intent: in.
  Specified as: an integer variable.