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# PetscInt32

PETSc type that represents a 32-bit integer. When PETSc is not configured with the option `--with-64-bit-indices` then `PetscInt` is identical to `PetscInt32`

## See Also

`PetscBLASInt`, `PetscInt`, `PetscMPIInt`, `PetscReal`, `PetscScalar`, `PetscComplex`, `PetscInt64`, `MPIU_REAL`, `MPIU_SCALAR`, `MPIU_COMPLEX`, `MPIU_INT`, `PetscIntCast()`

## Level

beginner

## Location

include/petscsystypes.h

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages