HPL_bcast man page
HPL_bcast — Perform the row broadcast.
int HPL_bcast( HPL_T_panel * PANEL, int * IFLAG );
HPL_bcast broadcasts the current panel. Successful completion is indicated by IFLAG set to HPL_SUCCESS on return. IFLAG will be set to HPL_FAILURE on failure and to HPL_KEEP_TESTING when the operation was not completed, in which case this function should be called again.
- PANEL (input/output) HPL_T_panel *
On entry, PANEL points to the current panel data structure being broadcast.
- IFLAG (output) int *
On exit, IFLAG indicates whether or not the broadcast has occured.
HPL_binit (3), HPL_bwait (3).