1: #if !defined(_petscheap_h)
  2: #define _petscheap_h

  4: #include <petscsys.h>

  6: typedef struct _PetscHeap *PetscHeap;

  8: PETSC_EXTERN PetscErrorCode PetscHeapCreate(PetscInt,PetscHeap*);
  9: PETSC_EXTERN PetscErrorCode PetscHeapAdd(PetscHeap,PetscInt,PetscInt);
 10: PETSC_EXTERN PetscErrorCode PetscHeapPop(PetscHeap,PetscInt*,PetscInt*);
 11: PETSC_EXTERN PetscErrorCode PetscHeapPeek(PetscHeap,PetscInt*,PetscInt*);
 12: PETSC_EXTERN PetscErrorCode PetscHeapStash(PetscHeap,PetscInt,PetscInt);
 13: PETSC_EXTERN PetscErrorCode PetscHeapUnstash(PetscHeap);
 14: PETSC_EXTERN PetscErrorCode PetscHeapDestroy(PetscHeap*);
 15: PETSC_EXTERN PetscErrorCode PetscHeapView(PetscHeap,PetscViewer);

 17: #endif