spe_ls_area_get - Map the local store of the SPE context.
#include <libspe2.h>
void * spe_ls_area_get (spe_context_ptr_t spe)
Parameters | |
spe | Specifies the SPE context |
Maps the local store of the SPE context specified by spe to the thread’s address space and returns a pointer to the start of the memory mapped local store area. The size of the local store area can be obtained by using the function spe_ls_size_get.
On success, a pointer to the start of the memory mapped local store is returned.
On error, NULL is returned and errno is set to indicate the error.
Possible errors include:
ESRCH | The specified SPE context is invalid. |
ENOSYS | Access to the local store of an SPE thread is not supported by the operating system. |