Skip to main content
Ctrl+K
PETSc v3.24.5-709-g3c514f4e89b documentation - Home
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • PetscInt64

PetscInt64#

PETSc type that represents a 64-bit integer. When PETSc is configured with the option --with-64-bit-indices then PetscInt is identical to PetscInt64

See Also#

PetscBLASInt, PetscInt, PetscMPIInt, PetscReal, PetscScalar, PetscComplex, PetscInt32, 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

On this page
  • See Also
  • Level
  • Location
Edit on GitLab
Show Source

© Copyright 1991-2026, UChicago Argonne, LLC and the PETSc Development Team.

Created using Sphinx 7.3.7.

Built with the PyData Sphinx Theme 0.15.1.

Last updated on 2026-03-29T03:44:50-0500 (v3.24.5-709-g3c514f4e89b).