petsc-3.12.5 2020-03-29

PetscPrintf

Prints to standard out, only from the first processor in the communicator. Calls from other processes are ignored.

Synopsis

PetscErrorCode PetscPrintf(MPI_Comm comm,const char format[],...)

Not Collective

Input Parameters

	comm	- the communicator
	format	- the usual printf() format string

Notes

PetscPrintf() supports some format specifiers that are unique to PETSc. See the manual page for PetscFormatConvert() for details.

Fortran Note

The call sequence is PetscPrintf(MPI_Comm, character(*), PetscErrorCode ierr) from Fortran. That is, you can only pass a single character string from Fortran.

Level

intermediate

Location

src/sys/fileio/mprint.c

Examples