petsc-dev 2014-08-26
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PetscMalloc4

Allocates 4 arrays of memory, all aligned to PETSC_MEMALIGN

Synopsis

#include 
PetscErrorCode PetscMalloc4(size_t m1,type **r1,size_t m2,type **r2,size_t m3,type **r3,size_t m4,type **r4)
Not Collective

Input Parameter

m1 - number of elements to allocate in 1st chunk (may be zero)
m2 - number of elements to allocate in 2nd chunk (may be zero)
m3 - number of elements to allocate in 3rd chunk (may be zero)
m4 - number of elements to allocate in 4th chunk (may be zero)

Output Parameter

r1 - memory allocated in first chunk
r2 - memory allocated in second chunk
r3 - memory allocated in third chunk
r4 - memory allocated in fourth chunk

See Also

PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc2(), PetscCalloc4(), PetscFree4()

Level:developer
Location:
include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ts/examples/tutorials/ex9.c.html
src/ts/examples/tutorials/ex11.c.html