PetscSynchronizedPrintf
Prints synchronized output from several processors. Output of the first processor is followed by that of the second, etc.
Synopsis
PetscErrorCode PETSC_DLLEXPORT PetscSynchronizedPrintf(MPI_Comm comm,const char format[],...)
Not Collective
Input Parameters
| comm | - the communicator
|
| format | - the usual printf() format string
|
Notes
REQUIRES a intervening call to PetscSynchronizedFlush() for the information
from all the processors to be printed.
Fortran Note
The call sequence is PetscSynchronizedPrintf(PetscViewer, character(*), PetscErrorCode ierr) from Fortran.
That is, you can only pass a single character string from Fortran.
The length of the formatted message cannot exceed QUEUESTRINGSIZE characters.
See Also
PetscSynchronizedFlush(), PetscSynchronizedFPrintf(), PetscFPrintf(),
PetscPrintf(), PetscViewerASCIIPrintf(), PetscViewerASCIISynchronizedPrintf()
Level:intermediate
Location:src/sys/fileio/mprint.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/sys/examples/tutorials/ex2.c.html
src/vec/vec/examples/tutorials/ex9.c.html
src/ksp/ksp/examples/tutorials/ex33.c.html
src/dm/ao/examples/tutorials/ex2.c.html
src/dm/da/examples/tutorials/ex6.c.html