petsc-3.14.6 2021-03-30

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PetscCalloc1

Allocates a cleared (zeroed) array of memory aligned to PETSC_MEMALIGN

Synopsis

#include <petscsys.h>
PetscErrorCode PetscCalloc1(size_t m1,type **r1)

Not Collective

Input Parameter

m1

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

Output Parameter

r1

- memory allocated

Notes

See PetsMalloc1() for more details on usage.

See Also

PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc1(), PetscCalloc2()

Level

beginner

Location

include/petscsys.h

Examples

src/dm/impls/plex/tutorials/ex6.c.html
src/ksp/ksp/tutorials/ex59.c.html
src/ksp/ksp/tutorials/ex73.c.html
src/tao/tutorials/ex3.c.html

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Index of all manual pages