user: 请从给定的汇编指令推导出C源代码:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x130,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movabs $0xa432078756e694c,%rax
  mov    $0x0,%edx
  mov    %rax,-0x110(%rbp)
  mov    %rdx,-0x108(%rbp)
  movq   $0x0,-0x100(%rbp)
  movq   $0x0,-0xf8(%rbp)
  movq   $0x0,-0xf0(%rbp)
  movq   $0x0,-0xe8(%rbp)
  movq   $0x0,-0xe0(%rbp)
  movq   $0x0,-0xd8(%rbp)
  movq   $0x0,-0xd0(%rbp)
  movq   $0x0,-0xc8(%rbp)
  movq   $0x0,-0xc0(%rbp)
  movq   $0x0,-0xb8(%rbp)
  movq   $0x0,-0xb0(%rbp)
  movq   $0x0,-0xa8(%rbp)
  movq   $0x0,-0xa0(%rbp)
  movq   $0x0,-0x98(%rbp)
  movq   $0x0,-0x90(%rbp)
  movq   $0x0,-0x88(%rbp)
  movq   $0x0,-0x80(%rbp)
  movq   $0x0,-0x78(%rbp)
  movq   $0x0,-0x70(%rbp)
  movq   $0x0,-0x68(%rbp)
  movq   $0x0,-0x60(%rbp)
  movq   $0x0,-0x58(%rbp)
  movq   $0x0,-0x50(%rbp)
  movq   $0x0,-0x48(%rbp)
  movq   $0x0,-0x40(%rbp)
  movq   $0x0,-0x38(%rbp)
  movq   $0x0,-0x30(%rbp)
  movq   $0x0,-0x28(%rbp)
  movq   $0x0,-0x20(%rbp)
  movq   $0x0,-0x18(%rbp)
  lea    -0x118(%rbp),%rax
  mov    %rax,%rdi
  call   <pipe@plt>
  test   %rax,%rax
  jns    L45
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L45:
  mov    $0x0,%eax
  call   <fork@plt>
  mov    %rax,-0x120(%rbp)
  cmpq   $0x0,-0x120(%rbp)
  jns    L41
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L41:
  cmpq   $0x0,-0x120(%rbp)
  jne    L58
  mov    -0x118(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    -0x114(%rbp),%eax
  lea    -0x110(%rbp),%rcx
  mov    $0x100,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <write@plt>
  jmp    L25
L58:
  mov    -0x114(%rbp),%eax
  mov    %eax,%edi
  call   <close@plt>
  mov    -0x118(%rbp),%eax
  lea    -0x110(%rbp),%rcx
  mov    $0x100,%edx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <read@plt>
  lea    -0x110(%rbp),%rax
  mov    %rax,%rsi
  lea    D8(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  lea    -0x124(%rbp),%rax
  mov    %rax,%rdi
  call   <wait@plt>
  mov    %rax,-0x120(%rbp)
  cmpq   $0x0,-0x120(%rbp)
  je     L25
  lea    D31(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
L25:
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L38
  call   <__stack_chk_fail@plt>
L38:
  leave
  ret
```

tool_calls: name: read_data
arguments: label: D9
datatype: string
name: read_data
arguments: label: D29
datatype: string
name: read_data
arguments: label: D8
datatype: string
name: read_data
arguments: label: D31
datatype: string

tool: D9: pipe error.

tool: D29: fork error.

tool: D8: Received message from child process: 
%s

tool: D31: wait error.

assistant: ```c
int main() {
  pid_t cpid;
  int fifod[2];
  int sta;
  char buf[256] = "Linux C\n";
  if (pipe(fifod) < 0) {
    printf("pipe error.\n");
    exit(1);
  }
  cpid = fork();
  if (cpid < 0) {
    printf("fork error.\n");
    exit(1);
  }
  if (cpid == 0) {
    close(fifod[0]);
    write(fifod[1], buf, sizeof(buf));
  } else {
    close(fifod[1]);
    read(fifod[0], buf, sizeof(buf));
    printf("Received message from child process: \n%s", buf);
    if (cpid = wait(&sta)) {
      printf("wait error.\n");
      exit(1);
    }
  }
  return 0;
}
```