# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
# This code was automatically generated across versions from 12.9.1 to 13.3.0. Do not modify it directly.
# CYTHON-BINDINGS-GENERATED-DO-NOT-MODIFY-THIS-FILE: format=1; content-sha256=1051fa856de24c84b3c8d3b2996adb28c5db2530a86f49c240b05eb0dab0954d


# <<<< PREAMBLE CONTENT >>>>

from libc.stdint cimport (
    uint32_t,
    uint64_t,
)
from libcpp cimport bool as _cyb_bool


# <<<< END OF PREAMBLE CONTENT >>>>

from libc.time cimport time_t
from posix.types cimport off_t

cimport cuda.bindings.cydriver
from cuda.bindings.cydriver cimport CUresult


###############################################################################
# Types (structs, enums, ...)
###############################################################################

# TODO: switch to "from libc.time cimport timespec" once we can use recent
# Cython to build
cdef extern from "<time.h>":
    cdef struct timespec:
        time_t tv_sec
        long   tv_nsec
cdef extern from "<sys/socket.h>":
    cdef struct sockaddr:
        unsigned short sa_family
        char sa_data[14]
    ctypedef sockaddr sockaddr_t




    # enums
cdef extern from 'cufile.h':
    ctypedef enum CUfileOpError:
        CU_FILE_SUCCESS
        CU_FILE_DRIVER_NOT_INITIALIZED
        CU_FILE_DRIVER_INVALID_PROPS
        CU_FILE_DRIVER_UNSUPPORTED_LIMIT
        CU_FILE_DRIVER_VERSION_MISMATCH
        CU_FILE_DRIVER_VERSION_READ_ERROR
        CU_FILE_DRIVER_CLOSING
        CU_FILE_PLATFORM_NOT_SUPPORTED
        CU_FILE_IO_NOT_SUPPORTED
        CU_FILE_DEVICE_NOT_SUPPORTED
        CU_FILE_NVFS_DRIVER_ERROR
        CU_FILE_CUDA_DRIVER_ERROR
        CU_FILE_CUDA_POINTER_INVALID
        CU_FILE_CUDA_MEMORY_TYPE_INVALID
        CU_FILE_CUDA_POINTER_RANGE_ERROR
        CU_FILE_CUDA_CONTEXT_MISMATCH
        CU_FILE_INVALID_MAPPING_SIZE
        CU_FILE_INVALID_MAPPING_RANGE
        CU_FILE_INVALID_FILE_TYPE
        CU_FILE_INVALID_FILE_OPEN_FLAG
        CU_FILE_DIO_NOT_SET
        CU_FILE_INVALID_VALUE
        CU_FILE_MEMORY_ALREADY_REGISTERED
        CU_FILE_MEMORY_NOT_REGISTERED
        CU_FILE_PERMISSION_DENIED
        CU_FILE_DRIVER_ALREADY_OPEN
        CU_FILE_HANDLE_NOT_REGISTERED
        CU_FILE_HANDLE_ALREADY_REGISTERED
        CU_FILE_DEVICE_NOT_FOUND
        CU_FILE_INTERNAL_ERROR
        CU_FILE_GETNEWFD_FAILED
        CU_FILE_NVFS_SETUP_ERROR
        CU_FILE_IO_DISABLED
        CU_FILE_BATCH_SUBMIT_FAILED
        CU_FILE_GPU_MEMORY_PINNING_FAILED
        CU_FILE_BATCH_FULL
        CU_FILE_ASYNC_NOT_SUPPORTED
        CU_FILE_INTERNAL_BATCH_SETUP_ERROR
        CU_FILE_INTERNAL_BATCH_SUBMIT_ERROR
        CU_FILE_INTERNAL_BATCH_GETSTATUS_ERROR
        CU_FILE_INTERNAL_BATCH_CANCEL_ERROR
        CU_FILE_NOMEM_ERROR
        CU_FILE_IO_ERROR
        CU_FILE_INTERNAL_BUF_REGISTER_ERROR
        CU_FILE_HASH_OPR_ERROR
        CU_FILE_INVALID_CONTEXT_ERROR
        CU_FILE_NVFS_INTERNAL_DRIVER_ERROR
        CU_FILE_BATCH_NOCOMPAT_ERROR
        CU_FILE_IO_MAX_ERROR

cdef extern from 'cufile.h':
    ctypedef enum CUfileDriverStatusFlags_t:
        CU_FILE_LUSTRE_SUPPORTED
        CU_FILE_WEKAFS_SUPPORTED
        CU_FILE_NFS_SUPPORTED
        CU_FILE_GPFS_SUPPORTED
        CU_FILE_NVME_SUPPORTED
        CU_FILE_NVMEOF_SUPPORTED
        CU_FILE_SCSI_SUPPORTED
        CU_FILE_SCALEFLUX_CSD_SUPPORTED
        CU_FILE_NVMESH_SUPPORTED
        CU_FILE_BEEGFS_SUPPORTED
        CU_FILE_NVME_P2P_SUPPORTED
        CU_FILE_SCATEFS_SUPPORTED
        CU_FILE_VIRTIOFS_SUPPORTED
        CU_FILE_MAX_TARGET_TYPES

cdef extern from 'cufile.h':
    ctypedef enum CUfileDriverControlFlags_t:
        CU_FILE_USE_POLL_MODE
        CU_FILE_ALLOW_COMPAT_MODE
        CU_FILE_POSIX_IO_MODE
        CU_FILE_FALLBACK_IO_MODE

cdef extern from 'cufile.h':
    ctypedef enum CUfileFeatureFlags_t:
        CU_FILE_DYN_ROUTING_SUPPORTED
        CU_FILE_BATCH_IO_SUPPORTED
        CU_FILE_STREAMS_SUPPORTED
        CU_FILE_PARALLEL_IO_SUPPORTED
        CU_FILE_P2P_SUPPORTED

cdef extern from 'cufile.h':
    ctypedef enum CUfileFileHandleType:
        CU_FILE_HANDLE_TYPE_OPAQUE_FD
        CU_FILE_HANDLE_TYPE_OPAQUE_WIN32
        CU_FILE_HANDLE_TYPE_USERSPACE_FS

cdef extern from 'cufile.h':
    ctypedef enum CUfileOpcode_t:
        CUFILE_READ
        CUFILE_WRITE

cdef extern from 'cufile.h':
    ctypedef enum CUfileStatus_t:
        CUFILE_WAITING
        CUFILE_PENDING
        CUFILE_INVALID
        CUFILE_CANCELED
        CUFILE_COMPLETE
        CUFILE_TIMEOUT
        CUFILE_FAILED

cdef extern from 'cufile.h':
    ctypedef enum CUfileBatchMode_t:
        CUFILE_BATCH

cdef extern from 'cufile.h':
    ctypedef enum CUFileSizeTConfigParameter_t:
        CUFILE_PARAM_PROFILE_STATS
        CUFILE_PARAM_EXECUTION_MAX_IO_QUEUE_DEPTH
        CUFILE_PARAM_EXECUTION_MAX_IO_THREADS
        CUFILE_PARAM_EXECUTION_MIN_IO_THRESHOLD_SIZE_KB
        CUFILE_PARAM_EXECUTION_MAX_REQUEST_PARALLELISM
        CUFILE_PARAM_PROPERTIES_MAX_DIRECT_IO_SIZE_KB
        CUFILE_PARAM_PROPERTIES_MAX_DEVICE_CACHE_SIZE_KB
        CUFILE_PARAM_PROPERTIES_PER_BUFFER_CACHE_SIZE_KB
        CUFILE_PARAM_PROPERTIES_MAX_DEVICE_PINNED_MEM_SIZE_KB
        CUFILE_PARAM_PROPERTIES_IO_BATCHSIZE
        CUFILE_PARAM_POLLTHRESHOLD_SIZE_KB
        CUFILE_PARAM_PROPERTIES_BATCH_IO_TIMEOUT_MS

cdef extern from 'cufile.h':
    ctypedef enum CUFileBoolConfigParameter_t:
        CUFILE_PARAM_PROPERTIES_USE_POLL_MODE
        CUFILE_PARAM_PROPERTIES_ALLOW_COMPAT_MODE
        CUFILE_PARAM_FORCE_COMPAT_MODE
        CUFILE_PARAM_FS_MISC_API_CHECK_AGGRESSIVE
        CUFILE_PARAM_EXECUTION_PARALLEL_IO
        CUFILE_PARAM_PROFILE_NVTX
        CUFILE_PARAM_PROPERTIES_ALLOW_SYSTEM_MEMORY
        CUFILE_PARAM_USE_PCIP2PDMA
        CUFILE_PARAM_PREFER_IO_URING
        CUFILE_PARAM_FORCE_ODIRECT_MODE
        CUFILE_PARAM_SKIP_TOPOLOGY_DETECTION
        CUFILE_PARAM_STREAM_MEMOPS_BYPASS

cdef extern from 'cufile.h':
    ctypedef enum CUFileStringConfigParameter_t:
        CUFILE_PARAM_LOGGING_LEVEL
        CUFILE_PARAM_ENV_LOGFILE_PATH
        CUFILE_PARAM_LOG_DIR

cdef extern from 'cufile.h':
    ctypedef enum CUFileArrayConfigParameter_t:
        CUFILE_PARAM_POSIX_POOL_SLAB_SIZE_KB
        CUFILE_PARAM_POSIX_POOL_SLAB_COUNT
        CUFILE_PARAM_GPU_BOUNCE_BUFFER_SLAB_SIZE_KB
        CUFILE_PARAM_GPU_BOUNCE_BUFFER_SLAB_COUNT

cdef extern from 'cufile.h':
    ctypedef enum CUfileP2PFlags_t:
        CUFILE_P2PDMA
        CUFILE_NVFS
        CUFILE_DMABUF
        CUFILE_C2C
        CUFILE_NVIDIA_PEERMEM
cdef enum: _CUFILEERROR_T_INTERNAL_LOADING_ERROR = -42

    # types
cdef extern from 'cufile.h':
    ctypedef void* CUfileHandle_t 'CUfileHandle_t'


cdef extern from 'cufile.h':
    ctypedef void* CUfileBatchHandle_t 'CUfileBatchHandle_t'


cdef extern from 'cufile.h':
    ctypedef struct CUfileError_t 'CUfileError_t':
        CUfileOpError err
        CUresult cu_err

cdef struct cuda_bindings_cufile__anon_pod0:
    unsigned int major_version
    unsigned int minor_version
    size_t poll_thresh_size
    size_t max_direct_io_size
    unsigned int dstatusflags
    unsigned int dcontrolflags

cdef extern from 'cufile.h':
    ctypedef struct cufileRDMAInfo_t 'cufileRDMAInfo_t':
        int version
        int desc_len
        char* desc_str

cdef extern from 'cufile.h':
    ctypedef struct CUfileFSOps_t 'CUfileFSOps_t':
        char* (*fs_type)(const void*)
        int (*getRDMADeviceList)(const void*, sockaddr_t**)
        int (*getRDMADevicePriority)(const void*, char*, size_t, loff_t, const sockaddr_t*)
        ssize_t (*read)(const void*, char*, size_t, loff_t, const cufileRDMAInfo_t*)
        ssize_t (*write)(const void*, const char*, size_t, loff_t, const cufileRDMAInfo_t*)

cdef union cuda_bindings_cufile__anon_pod1:
    int fd
    void* handle

cdef struct cuda_bindings_cufile__anon_pod3:
    void* devPtr_base
    off_t file_offset
    off_t devPtr_offset
    size_t size

cdef extern from 'cufile.h':
    ctypedef struct CUfileIOEvents_t 'CUfileIOEvents_t':
        void* cookie
        CUfileStatus_t status
        size_t ret

cdef extern from 'cufile.h':
    ctypedef struct CUfileOpCounter_t 'CUfileOpCounter_t':
        uint64_t ok
        uint64_t err

cdef extern from 'cufile.h':
    ctypedef struct CUfilePerGpuStats_t 'CUfilePerGpuStats_t':
        char uuid[16]
        uint64_t read_bytes
        uint64_t read_bw_bytes_per_sec
        uint64_t read_utilization
        uint64_t read_duration_us
        uint64_t n_total_reads
        uint64_t n_p2p_reads
        uint64_t n_nvfs_reads
        uint64_t n_posix_reads
        uint64_t n_unaligned_reads
        uint64_t n_dr_reads
        uint64_t n_sparse_regions
        uint64_t n_inline_regions
        uint64_t n_reads_err
        uint64_t writes_bytes
        uint64_t write_bw_bytes_per_sec
        uint64_t write_utilization
        uint64_t write_duration_us
        uint64_t n_total_writes
        uint64_t n_p2p_writes
        uint64_t n_nvfs_writes
        uint64_t n_posix_writes
        uint64_t n_unaligned_writes
        uint64_t n_dr_writes
        uint64_t n_writes_err
        uint64_t n_mmap
        uint64_t n_mmap_ok
        uint64_t n_mmap_err
        uint64_t n_mmap_free
        uint64_t reg_bytes

cdef extern from 'cufile.h':
    ctypedef struct CUfileDrvProps_t 'CUfileDrvProps_t':
        cuda_bindings_cufile__anon_pod0 nvfs
        unsigned int fflags
        unsigned int max_device_cache_size
        unsigned int per_buffer_cache_size
        unsigned int max_device_pinned_mem_size
        unsigned int max_batch_io_size
        unsigned int max_batch_io_timeout_msecs

cdef extern from 'cufile.h':
    ctypedef struct CUfileDescr_t 'CUfileDescr_t':
        CUfileFileHandleType type
        cuda_bindings_cufile__anon_pod1 handle
        CUfileFSOps_t* fs_ops

cdef union cuda_bindings_cufile__anon_pod2:
    cuda_bindings_cufile__anon_pod3 batch

cdef extern from 'cufile.h':
    ctypedef struct CUfileStatsLevel1_t 'CUfileStatsLevel1_t':
        CUfileOpCounter_t read_ops
        CUfileOpCounter_t write_ops
        CUfileOpCounter_t hdl_register_ops
        CUfileOpCounter_t hdl_deregister_ops
        CUfileOpCounter_t buf_register_ops
        CUfileOpCounter_t buf_deregister_ops
        uint64_t read_bytes
        uint64_t write_bytes
        uint64_t read_bw_bytes_per_sec
        uint64_t write_bw_bytes_per_sec
        uint64_t read_lat_avg_us
        uint64_t write_lat_avg_us
        uint64_t read_ops_per_sec
        uint64_t write_ops_per_sec
        uint64_t read_lat_sum_us
        uint64_t write_lat_sum_us
        CUfileOpCounter_t batch_submit_ops
        CUfileOpCounter_t batch_complete_ops
        CUfileOpCounter_t batch_setup_ops
        CUfileOpCounter_t batch_cancel_ops
        CUfileOpCounter_t batch_destroy_ops
        CUfileOpCounter_t batch_enqueued_ops
        CUfileOpCounter_t batch_posix_enqueued_ops
        CUfileOpCounter_t batch_processed_ops
        CUfileOpCounter_t batch_posix_processed_ops
        CUfileOpCounter_t batch_nvfs_submit_ops
        CUfileOpCounter_t batch_p2p_submit_ops
        CUfileOpCounter_t batch_aio_submit_ops
        CUfileOpCounter_t batch_iouring_submit_ops
        CUfileOpCounter_t batch_mixed_io_submit_ops
        CUfileOpCounter_t batch_total_submit_ops
        uint64_t batch_read_bytes
        uint64_t batch_write_bytes
        uint64_t batch_read_bw_bytes
        uint64_t batch_write_bw_bytes
        uint64_t batch_submit_lat_avg_us
        uint64_t batch_completion_lat_avg_us
        uint64_t batch_submit_ops_per_sec
        uint64_t batch_complete_ops_per_sec
        uint64_t batch_submit_lat_sum_us
        uint64_t batch_completion_lat_sum_us
        uint64_t last_batch_read_bytes
        uint64_t last_batch_write_bytes

cdef extern from 'cufile.h':
    ctypedef struct CUfileIOParams_t 'CUfileIOParams_t':
        CUfileBatchMode_t mode
        cuda_bindings_cufile__anon_pod2 u
        CUfileHandle_t fh
        CUfileOpcode_t opcode
        void* cookie

cdef extern from 'cufile.h':
    ctypedef struct CUfileStatsLevel2_t 'CUfileStatsLevel2_t':
        CUfileStatsLevel1_t basic
        uint64_t read_size_kb_hist[32]
        uint64_t write_size_kb_hist[32]

cdef extern from 'cufile.h':
    ctypedef struct CUfileStatsLevel3_t 'CUfileStatsLevel3_t':
        CUfileStatsLevel2_t detailed
        uint32_t num_gpus
        CUfilePerGpuStats_t per_gpu_stats[16]


# Error-inspection macros from cufile.h (declared as functions so Cython
# emits calls that the C preprocessor expands).
cdef extern from 'cufile.h' nogil:
    bint IS_CUDA_ERR(CUfileError_t status)
    bint IS_CUFILE_ERR(CUfileOpError err)


cdef extern from *:
    """
    // This is the missing piece we need to supply to help Cython & C++ compilers.
    inline bool operator==(const CUfileError_t& lhs, const CUfileError_t& rhs) {
        return (lhs.err == rhs.err) && (lhs.cu_err == rhs.cu_err);
    }
    static CUfileError_t CUFILE_LOADING_ERROR{(CUfileOpError)-1, (CUresult)-1};
    """
    const CUfileError_t CUFILE_LOADING_ERROR
    ctypedef void* CUstream "CUstream"

    const char* cufileop_status_error(CUfileOpError)


###############################################################################
# Functions
###############################################################################

cdef CUfileError_t cuFileHandleRegister(CUfileHandle_t* fh, CUfileDescr_t* descr) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef void cuFileHandleDeregister(CUfileHandle_t fh) except* nogil
cdef CUfileError_t cuFileBufRegister(const void* bufPtr_base, size_t length, int flags) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileBufDeregister(const void* bufPtr_base) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef ssize_t cuFileRead(CUfileHandle_t fh, void* bufPtr_base, size_t size, off_t file_offset, off_t bufPtr_offset) except* nogil
cdef ssize_t cuFileWrite(CUfileHandle_t fh, const void* bufPtr_base, size_t size, off_t file_offset, off_t bufPtr_offset) except* nogil
cdef CUfileError_t cuFileDriverOpen() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverClose() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverClose_v2() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef long cuFileUseCount() except* nogil
cdef CUfileError_t cuFileDriverGetProperties(CUfileDrvProps_t* props) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverSetPollMode(_cyb_bool poll, size_t poll_threshold_size) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverSetMaxDirectIOSize(size_t max_direct_io_size) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverSetMaxCacheSize(size_t max_cache_size) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileDriverSetMaxPinnedMemSize(size_t max_pinned_size) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileBatchIOSetUp(CUfileBatchHandle_t* batch_idp, unsigned nr) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileBatchIOSubmit(CUfileBatchHandle_t batch_idp, unsigned nr, CUfileIOParams_t* iocbp, unsigned int flags) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileBatchIOGetStatus(CUfileBatchHandle_t batch_idp, unsigned min_nr, unsigned* nr, CUfileIOEvents_t* iocbp, timespec* timeout) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileBatchIOCancel(CUfileBatchHandle_t batch_idp) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef void cuFileBatchIODestroy(CUfileBatchHandle_t batch_idp) except* nogil
cdef CUfileError_t cuFileReadAsync(CUfileHandle_t fh, void* bufPtr_base, size_t* size_p, off_t* file_offset_p, off_t* bufPtr_offset_p, ssize_t* bytes_read_p, CUstream stream) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileWriteAsync(CUfileHandle_t fh, void* bufPtr_base, size_t* size_p, off_t* file_offset_p, off_t* bufPtr_offset_p, ssize_t* bytes_written_p, CUstream stream) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileStreamRegister(CUstream stream, unsigned flags) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileStreamDeregister(CUstream stream) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetVersion(int* version) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetParameterSizeT(CUFileSizeTConfigParameter_t param, size_t* value) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetParameterBool(CUFileBoolConfigParameter_t param, _cyb_bool* value) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetParameterString(CUFileStringConfigParameter_t param, char* desc_str, int len) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileSetParameterSizeT(CUFileSizeTConfigParameter_t param, size_t value) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileSetParameterBool(CUFileBoolConfigParameter_t param, _cyb_bool value) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileSetParameterString(CUFileStringConfigParameter_t param, const char* desc_str) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetParameterMinMaxValue(CUFileSizeTConfigParameter_t param, size_t* min_value, size_t* max_value) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileSetStatsLevel(int level) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetStatsLevel(int* level) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileStatsStart() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileStatsStop() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileStatsReset() except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetStatsL1(CUfileStatsLevel1_t* stats) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetStatsL2(CUfileStatsLevel2_t* stats) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetStatsL3(CUfileStatsLevel3_t* stats) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetBARSizeInKB(int gpuIndex, size_t* barSize) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileSetParameterPosixPoolSlabArray(const size_t* size_values, const size_t* count_values, int len) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
cdef CUfileError_t cuFileGetParameterPosixPoolSlabArray(size_t* size_values, size_t* count_values, int len) except?<CUfileError_t>CUFILE_LOADING_ERROR nogil
