user: 请将这段汇编代码片段转换成等效的C代码:

```asm
<showHelp>:
  endbr64
  sub    $0x8,%rsp
  lea    D108(%rip),%rdi
  call   <printf@plt>
  lea    D14(%rip),%rdi
  call   <printf@plt>
  lea    D51(%rip),%rdi
  call   <printf@plt>
  lea    D26(%rip),%rdi
  call   <printf@plt>
  lea    D123(%rip),%rdi
  call   <printf@plt>
  lea    D30(%rip),%rdi
  call   <printf@plt>
  lea    D17(%rip),%rdi
  call   <printf@plt>
  lea    D92(%rip),%rdi
  call   <printf@plt>
  lea    D9(%rip),%rdi
  call   <printf@plt>
  lea    D66(%rip),%rdi
  call   <printf@plt>
  lea    D53(%rip),%rdi
  call   <printf@plt>
  lea    D91(%rip),%rdi
  call   <printf@plt>
  lea    D89(%rip),%rdi
  call   <printf@plt>
  lea    D95(%rip),%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  ret
```

tool_calls: name: read_data
arguments: data_label: D108
datatype: string
name: read_data
arguments: data_label: D14
datatype: string
name: read_data
arguments: data_label: D51
datatype: string
name: read_data
arguments: data_label: D26
datatype: string
name: read_data
arguments: data_label: D123
datatype: string
name: read_data
arguments: data_label: D30
datatype: string
name: read_data
arguments: data_label: D17
datatype: string
name: read_data
arguments: data_label: D92
datatype: string
name: read_data
arguments: data_label: D9
datatype: string
name: read_data
arguments: data_label: D66
datatype: string
name: read_data
arguments: data_label: D53
datatype: string
name: read_data
arguments: data_label: D91
datatype: string
name: read_data
arguments: data_label: D89
datatype: string
name: read_data
arguments: data_label: D95
datatype: string

tool: D108: 
Usage: <subcommand> [options]


tool: D14: A user interface that can be used to properly configure the router parameters.



tool: D51: Subcommands:


tool: D26:   help      show this message


tool: D123:   quit      stop this router and quit


tool: D30:   showlsdb  show link state database


tool: D17:   showrt    show routing table


tool: D92:   showcfg   show router configuration


tool: D9:   enablelink <ethx> 


tool: D66:             to enable the specified link by setting ethx[ethx].link_availability = 1


tool: D53:             <ethx> could be 0, 1, ... e.g.: 'enablelink 1' will enable eth1


tool: D91:   disablelink <ethx> 


tool: D89:             to disable the specified link by setting ethx[ethx].link_availability = 0


tool: D95:             <ethx> could be 0, 1, ... e.g.: 'disablelink 1' will disable eth1



assistant: ```c
int showHelp() {
  printf("\nUsage: <subcommand> [options]\n");
  printf("A user interface that can be used to properly configure the router parameters.\n\n");
  printf("Subcommands:\n");
  printf("  help      show this message\n");
  printf("  quit      stop this router and quit\n");
  printf("  showlsdb  show link state database\n");
  printf("  showrt    show routing table\n");
  printf("  showcfg   show router configuration\n");
  printf("  enablelink <ethx> \n");
  printf("            to enable the specified link by setting ethx[ethx].link_availability = 1\n");
  printf("            <ethx> could be 0, 1, ... e.g.: 'enablelink 1' will enable eth1\n");
  printf("  disablelink <ethx> \n");
  printf("            to disable the specified link by setting ethx[ethx].link_availability = 0\n");
  printf("            <ethx> could be 0, 1, ... e.g.: 'disablelink 1' will disable eth1\n\n");
  return 0;
}
```