diff options
Diffstat (limited to 'Cython/Includes/cpython/mem.pxd')
| -rw-r--r-- | Cython/Includes/cpython/mem.pxd | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Cython/Includes/cpython/mem.pxd b/Cython/Includes/cpython/mem.pxd index af820f2ee..236d111f6 100644 --- a/Cython/Includes/cpython/mem.pxd +++ b/Cython/Includes/cpython/mem.pxd @@ -35,6 +35,15 @@ cdef extern from "Python.h": # PyMem_Malloc(1) had been called instead. The memory will not # have been initialized in any way. + void* PyMem_RawCalloc(size_t nelem, size_t elsize) nogil + void* PyMem_Calloc(size_t nelem, size_t elsize) + # Allocates nelem elements each whose size in bytes is elsize and + # returns a pointer of type void* to the allocated memory, or NULL if + # the request fails. The memory is initialized to zeros. Requesting + # zero elements or elements of size zero bytes returns a distinct + # non-NULL pointer if possible, as if PyMem_Calloc(1, 1) had been + # called instead. + void* PyMem_RawRealloc(void *p, size_t n) nogil void* PyMem_Realloc(void *p, size_t n) # Resizes the memory block pointed to by p to n bytes. The @@ -43,13 +52,13 @@ cdef extern from "Python.h": # else if n is equal to zero, the memory block is resized but is # not freed, and the returned pointer is non-NULL. Unless p is # NULL, it must have been returned by a previous call to - # PyMem_Malloc() or PyMem_Realloc(). + # PyMem_Malloc(), PyMem_Realloc(), or PyMem_Calloc(). void PyMem_RawFree(void *p) nogil void PyMem_Free(void *p) # Frees the memory block pointed to by p, which must have been - # returned by a previous call to PyMem_Malloc() or - # PyMem_Realloc(). Otherwise, or if PyMem_Free(p) has been called + # returned by a previous call to PyMem_Malloc(), PyMem_Realloc(), or + # PyMem_Calloc(). Otherwise, or if PyMem_Free(p) has been called # before, undefined behavior occurs. If p is NULL, no operation is # performed. |