PetscMallocA#
Allocate and optionally clear one or more objects, possibly using coalesced malloc
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscMallocA(int n, PetscBool clear, int lineno, const char *function, const char *filename, size_t bytes0, void *ptr0, ...)
Not Collective
Input Parameters#
n - number of objects to allocate (at least 1)
clear - use calloc() to allocate space initialized to zero
lineno - line number to attribute allocation (typically LINE)
function - function to attribute allocation (typically PETSC_FUNCTION_NAME)
filename - file name to attribute allocation (typically FILE)
bytes0 - first of n object sizes
Output Parameters#
ptr0 - first of n pointers to allocate
Notes
This function is not normally called directly by users, but rather via the macros PetscMalloc1(), PetscMalloc2(), or PetscCalloc1(), etc.
See Also#
PetscMallocAlign(), PetscMallocSet(), PetscMalloc1(), PetscMalloc2(), PetscMalloc3(), PetscMalloc4(), PetscMalloc5(), PetscMalloc6(), PetscMalloc7(), PetscCalloc1(), PetscCalloc2(), PetscCalloc3(), PetscCalloc4(), PetscCalloc5(), PetscCalloc6(), PetscCalloc7(), PetscFreeA()
Level#
developer
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages