#include "petscsys.h" PetscErrorCode PetscStrreplace(MPI_Comm comm,const char aa,char b,size_t len)Not Collective
|comm||- MPI_Comm of processors that are processing the string|
|aa||- the string to look in|
|b||- the resulting copy of a with replaced strings (b can be the same as a)|
|len||- the length of b|
PETSC_LIB_DIR uses the environmental variable if it exists. PETSC_ARCH and PETSC_DIR use what PETSc was built with and do not use environmental variables.
Not for use in Fortran