user: Demonstrate the C code that generates the assembly output below:

```asm
<DOhelp>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x20,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D9(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D51(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D232(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D193(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D406(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D152(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D254(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D398(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D416(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D207(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D426(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D357(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D29(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D289(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D55(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D390(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D226(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D316(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D392(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D159(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D131(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D209(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    -0x12(%rbp),%rax
  mov    $0xa,%edx
  mov    %rax,%rsi
  lea    D167(%rip),%rax
  mov    %rax,%rdi
  call   <readline@plt>
  lea    D123(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D115(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D293(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D425(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D360(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D156(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D354(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D142(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D305(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D148(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D79(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D274(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D378(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D111(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D221(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D5(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D88(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D233(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D230(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  lea    D151(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L2
  call   <__stack_chk_fail@plt>
L2:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: label: D9
type: string
name: retrieve_data
arguments: label: D51
type: string
name: retrieve_data
arguments: label: D232
type: string
name: retrieve_data
arguments: label: D193
type: string
name: retrieve_data
arguments: label: D406
type: string
name: retrieve_data
arguments: label: D152
type: string
name: retrieve_data
arguments: label: D254
type: string
name: retrieve_data
arguments: label: D398
type: string
name: retrieve_data
arguments: label: D416
type: string
name: retrieve_data
arguments: label: D207
type: string
name: retrieve_data
arguments: label: D19
type: string
name: retrieve_data
arguments: label: D426
type: string
name: retrieve_data
arguments: label: D357
type: string
name: retrieve_data
arguments: label: D29
type: string
name: retrieve_data
arguments: label: D289
type: string
name: retrieve_data
arguments: label: D55
type: string
name: retrieve_data
arguments: label: D390
type: string
name: retrieve_data
arguments: label: D226
type: string
name: retrieve_data
arguments: label: D316
type: string
name: retrieve_data
arguments: label: D392
type: string
name: retrieve_data
arguments: label: D159
type: string
name: retrieve_data
arguments: label: D131
type: string
name: retrieve_data
arguments: label: D209
type: string
name: retrieve_data
arguments: label: D167
type: string
name: retrieve_data
arguments: label: D123
type: string
name: retrieve_data
arguments: label: D115
type: string
name: retrieve_data
arguments: label: D293
type: string
name: retrieve_data
arguments: label: D425
type: string
name: retrieve_data
arguments: label: D360
type: string
name: retrieve_data
arguments: label: D156
type: string
name: retrieve_data
arguments: label: D354
type: string
name: retrieve_data
arguments: label: D142
type: string
name: retrieve_data
arguments: label: D305
type: string
name: retrieve_data
arguments: label: D148
type: string
name: retrieve_data
arguments: label: D79
type: string
name: retrieve_data
arguments: label: D274
type: string
name: retrieve_data
arguments: label: D378
type: string
name: retrieve_data
arguments: label: D111
type: string
name: retrieve_data
arguments: label: D221
type: string
name: retrieve_data
arguments: label: D5
type: string
name: retrieve_data
arguments: label: D88
type: string
name: retrieve_data
arguments: label: D233
type: string
name: retrieve_data
arguments: label: D230
type: string
name: retrieve_data
arguments: label: D151
type: string

tool: D9: Command:      Description


tool: D51: !             Escape to a shell


tool: D232: append        Append a file to remote host


tool: D193: ascii         Set file transfer mode to ascii


tool: D406: binary        Set file transfer mode to binary


tool: D152: bye           Close connection and exit


tool: D254: cd            Change directory on remote host


tool: D398: close         Close connection


tool: D416: del           Remove file on remote host


tool: D207: dir           Display long form remote host directory listing


tool: D19: exit          Close connection and exit


tool: D426: get           Retrieve a file from remote host


tool: D357: help          Display this text


tool: D29: lcd           Change directory on local host


tool: D289: ldir          Display long form local host directory listing


tool: D55: lls           Display local host directory listing


tool: D390: lmkdir        Create directory on local host


tool: D226: lpwd          Display current directory on local host


tool: D316: lrmdir        Remove directory on local host


tool: D392: ls            Display remote host directory listing


tool: D159: mget          Retrieve multiple files from remote host


tool: D131: mkdir         Create directory on remote host


tool: D209: mod           Get file modification time


tool: D167: Press ENTER to continue... 

tool: D123: mput          Send multiple files to remote host


tool: D115: noop          Send the ftp NOOP command


tool: D293: open          Open connection to remote host


tool: D425: pass          Enter remote user password


tool: D360: passive       Toggle passive mode


tool: D156: put           Send a file to remote host


tool: D354: putu          Send a file to remote host(unique)


tool: D142: pwd           Display current directory on remote host


tool: D305: quit          Close connection and exit


tool: D148: quote         Send raw ftp command to remote host


tool: D79: reget         Restart a partial file retrieve from remote host


tool: D274: remotehelp    Display ftp commands implemented on remote host


tool: D378: reput         Restart a partial file send to remote host


tool: D111: rm            Remove file on remote host


tool: D221: rmdir         Remove directory on remote host


tool: D5: site          Send a site specific command


tool: D88: size          Get file size information


tool: D233: status        Get connection/file status information


tool: D230: system        Get remote system type information


tool: D151: user          Enter remote user information


assistant: ```c
int DOhelp() {
  char junk[10];
  printf("Command:      Description\n");
  printf("!             Escape to a shell\n");
  printf("append        Append a file to remote host\n");
  printf("ascii         Set file transfer mode to ascii\n");
  printf("binary        Set file transfer mode to binary\n");
  printf("bye           Close connection and exit\n");
  printf("cd            Change directory on remote host\n");
  printf("close         Close connection\n");
  printf("del           Remove file on remote host\n");
  printf("dir           Display long form remote host directory listing\n");
  printf("exit          Close connection and exit\n");
  printf("get           Retrieve a file from remote host\n");
  printf("help          Display this text\n");
  printf("lcd           Change directory on local host\n");
  printf("ldir          Display long form local host directory listing\n");
  printf("lls           Display local host directory listing\n");
  printf("lmkdir        Create directory on local host\n");
  printf("lpwd          Display current directory on local host\n");
  printf("lrmdir        Remove directory on local host\n");
  printf("ls            Display remote host directory listing\n");
  printf("mget          Retrieve multiple files from remote host\n");
  printf("mkdir         Create directory on remote host\n");
  printf("mod           Get file modification time\n");
  readline("Press ENTER to continue... ", junk, sizeof(junk));
  printf("mput          Send multiple files to remote host\n");
  printf("noop          Send the ftp NOOP command\n");
  printf("open          Open connection to remote host\n");
  printf("pass          Enter remote user password\n");
  printf("passive       Toggle passive mode\n");
  printf("put           Send a file to remote host\n");
  printf("putu          Send a file to remote host(unique)\n");
  printf("pwd           Display current directory on remote host\n");
  printf("quit          Close connection and exit\n");
  printf("quote         Send raw ftp command to remote host\n");
  printf("reget         Restart a partial file retrieve from remote host\n");
  printf("remotehelp    Display ftp commands implemented on remote host\n");
  printf("reput         Restart a partial file send to remote host\n");
  printf("rm            Remove file on remote host\n");
  printf("rmdir         Remove directory on remote host\n");
  printf("site          Send a site specific command\n");
  printf("size          Get file size information\n");
  printf("status        Get connection/file status information\n");
  printf("system        Get remote system type information\n");
  printf("user          Enter remote user information\n");
  return (0);
}
```