PetscCalloc2#

Allocates 2 cleared (zeroed) arrays of memory both aligned to PETSC_MEMALIGN

Synopsis#

#include <petscsys.h>
PetscErrorCode PetscCalloc2(size_t m1,type **r1,size_t m2,type **r2)

Not Collective

Input Parameters#

  • m1 - number of elements to allocate in 1st chunk (may be zero)

  • m2 - number of elements to allocate in 2nd chunk (may be zero)

Output Parameters#

  • r1 - memory allocated in first chunk

  • r2 - memory allocated in second chunk

See Also#

PetscFree(), PetscNew(), PetscMalloc(), PetscCalloc1(), PetscMalloc2()

Level#

developer

Location#

include/petscsys.h

Examples#

src/ksp/ksp/tutorials/ex77.c.html
src/snes/tutorials/ex13.c.html
src/tao/tutorials/ex4.c.html


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