github.com/outcaste-io/ristretto@v0.2.3/z/mmap_wasip1.go (about)

     1  //go:build wasip1
     2  
     3  /*
     4   * Copyright 2023 Dgraph Labs, Inc. and Contributors
     5   *
     6   * Licensed under the Apache License, Version 2.0 (the "License");
     7   * you may not use this file except in compliance with the License.
     8   * You may obtain a copy of the License at
     9   *
    10   *     http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing, software
    13   * distributed under the License is distributed on an "AS IS" BASIS,
    14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    15   * See the License for the specific language governing permissions and
    16   * limitations under the License.
    17   */
    18  
    19  package z
    20  
    21  import (
    22  	"os"
    23  	"syscall"
    24  )
    25  
    26  func mmap(fd *os.File, writeable bool, size int64) ([]byte, error) {
    27  	return nil, syscall.ENOSYS
    28  }
    29  
    30  func munmap(b []byte) error {
    31  	return syscall.ENOSYS
    32  }
    33  
    34  func madvise(b []byte, readahead bool) error {
    35  	return syscall.ENOSYS
    36  }
    37  
    38  func msync(b []byte) error {
    39  	return syscall.ENOSYS
    40  }