github.com/go-asm/go@v1.21.1-0.20240213172139-40c5ead50c48/syscall/unix/fcntl_wasip1.go (about)

     1  // Copyright 2023 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build wasip1
     6  
     7  package unix
     8  
     9  import "syscall"
    10  
    11  func Fcntl(fd int, cmd int, arg int) (int, error) {
    12  	if cmd == syscall.F_GETFL {
    13  		flags, err := fd_fdstat_get_flags(fd)
    14  		return int(flags), err
    15  	}
    16  	return 0, syscall.ENOSYS
    17  }