user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x18(%rbp)
  xor    %eax,%eax
  mov    $0x0,%eax
  call   <getppid@plt>
  mov    %eax,%ebx
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %ebx,%edx
  mov    %eax,%esi
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  call   <fork@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jne    L67
  lea    D39(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  movl   $0x0,-0x20(%rbp)
  jmp    L143
L104:
  addl   $0x1,-0x20(%rbp)
L143:
  cmpl   $0x3fffffff,-0x20(%rbp)
  jle    L104
  movl   $0x0,-0x20(%rbp)
  jmp    L20
L17:
  addl   $0x1,-0x20(%rbp)
L20:
  cmpl   $0x3fffffff,-0x20(%rbp)
  jle    L17
  movl   $0x0,-0x20(%rbp)
  jmp    L147
L30:
  addl   $0x1,-0x20(%rbp)
L147:
  cmpl   $0x3fffffff,-0x20(%rbp)
  jle    L30
  movl   $0x0,-0x20(%rbp)
  jmp    L19
L120:
  addl   $0x1,-0x20(%rbp)
L19:
  cmpl   $0x3fffffff,-0x20(%rbp)
  jle    L120
  movl   $0x0,-0x20(%rbp)
  jmp    L74
L148:
  addl   $0x1,-0x20(%rbp)
L74:
  cmpl   $0x3fffffff,-0x20(%rbp)
  jle    L148
  lea    D67(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D10(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  jmp    L13
L67:
  cmpl   $0x0,-0x1c(%rbp)
  jle    L61
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    D52(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  lea    -0x24(%rbp),%rax
  mov    %rax,%rdi
  call   <wait@plt>
  mov    -0x24(%rbp),%eax
  mov    %eax,%esi
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  jmp    L13
L61:
  lea    D30(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
L13:
  mov    $0x0,%eax
  mov    -0x18(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L96
  call   <__stack_chk_fail@plt>
L96:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D51
datatype: string
name: unpack_data
arguments: label: D39
datatype: string
name: unpack_data
arguments: label: D67
datatype: string
name: unpack_data
arguments: label: D10
datatype: string
name: unpack_data
arguments: label: D5
datatype: string
name: unpack_data
arguments: label: D52
datatype: string
name: unpack_data
arguments: label: D13
datatype: string
name: unpack_data
arguments: label: D30
datatype: string

tool: D51: Hello from process: %d with parent: %d


tool: D39: Hello world from child process!

tool: D67: Bye from child!

tool: D10: execl()

tool: D5: Hello form parent process!

tool: D52: Waiting for child...

tool: D13: Child finished: status = %d


tool: D30: fork();

assistant: ```c
int main() {
  printf("Hello from process: %d with parent: %d\n", getpid(), getppid());
  int pid = fork();
  if (pid == 0) {
    printf("Hello world from child process!\n");
    int i;
    for (i = 0; i < (1 << 30); i++)
      ;
    for (i = 0; i < (1 << 30); i++)
      ;
    for (i = 0; i < (1 << 30); i++)
      ;
    for (i = 0; i < (1 << 30); i++)
      ;
    for (i = 0; i < (1 << 30); i++)
      ;
    printf("Bye from child!\n");
    perror("execl()");
  } else if (pid > 0) {
    printf("Hello form parent process!\n");
    int status;
    printf("Waiting for child...\n");
    wait(&status);
    printf("Child finished: status = %d\n", status);
  } else {
    printf("fork();\n");
  }
  return 0;
}
```