user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<proc_ls>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdi,-0x68(%rbp)
  mov    %esi,-0x6c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  lea    D13(%rip),%rax
  mov    %rax,%rdi
  call   <opendir@plt>
  mov    %rax,-0x58(%rbp)
  cmpq   $0x0,-0x58(%rbp)
  je     L36
  mov    %rsp,%rax
  mov    %rax,%rbx
  movl   $0x100,-0x60(%rbp)
  mov    -0x60(%rbp),%eax
  movslq %eax,%rdx
  sub    $0x1,%rdx
  mov    %rdx,-0x50(%rbp)
  movslq %eax,%rdx
  mov    %rdx,%r14
  mov    $0x0,%r15d
  movslq %eax,%rdx
  mov    %rdx,%r12
  mov    $0x0,%r13d
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    $0x10,%eax
  sub    $0x1,%rax
  add    %rdx,%rax
  mov    $0x10,%esi
  mov    $0x0,%edx
  div    %rsi
  imul   $0x10,%rax,%rax
  mov    %rax,%rcx
  and    $0xfffffffffffff000,%rcx
  mov    %rsp,%rdx
  sub    %rcx,%rdx
L11:
  cmp    %rdx,%rsp
  je     L66
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L11
L66:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  mov    %rax,%rdx
  and    $0xfff,%edx
  test   %rdx,%rdx
  je     L98
  and    $0xfff,%eax
  sub    $0x8,%rax
  add    %rsp,%rax
  orq    $0x0,(%rax)
L98:
  mov    %rsp,%rax
  add    $0x7,%rax
  shr    $0x3,%rax
  shl    $0x3,%rax
  mov    %rax,-0x48(%rbp)
  movl   $0x0,-0x5c(%rbp)
  jmp    L45
L58:
  mov    -0x5c(%rbp),%eax
  cmp    -0x60(%rbp),%eax
  jge    L45
  mov    -0x40(%rbp),%rax
  mov    (%rax),%rcx
  mov    -0x48(%rbp),%rax
  mov    -0x5c(%rbp),%edx
  movslq %edx,%rdx
  mov    %rcx,(%rax,%rdx,8)
  cmpl   $0x0,-0x6c(%rbp)
  je     L45
  mov    -0x40(%rbp),%rax
  mov    (%rax),%rax
  mov    %rax,%rsi
  lea    D21(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L45:
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <readdir@plt>
  mov    %rax,-0x40(%rbp)
  cmpq   $0x0,-0x40(%rbp)
  jne    L58
  mov    -0x58(%rbp),%rax
  mov    %rax,%rdi
  call   <closedir@plt>
  mov    -0x48(%rbp),%rax
  mov    %rax,-0x68(%rbp)
  mov    $0x0,%eax
  mov    %rbx,%rsp
  jmp    L61
L36:
  lea    D18(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0xffffffff,%eax
L61:
  mov    -0x38(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L75
  call   <__stack_chk_fail@plt>
L75:
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: tag: D13
data_type: string
name: extract_symbolic_data
arguments: tag: D21
data_type: string
name: extract_symbolic_data
arguments: tag: D18
data_type: string

tool: D13: /proc

tool: D21: Received %s
.

tool: D18: Unable to open '/proc' directory.

assistant: ```c
int proc_ls(char **accept, bool verbose) {
  DIR *dir = opendir("/proc");
  struct dirent *ent;
  if (dir != NULL) {
    int ls_buf_len = 256;
    char *ls[ls_buf_len];
    int ls_i = 0;
    while ((ent = readdir(dir)) != NULL) {
      if (ls_i < ls_buf_len) {
        ls[ls_i] = (ent->d_name);
        if (verbose) {
          printf("Received %s\n.", ent->d_name);
        }
      }
    }
    closedir(dir);
    accept = ls;
    return 0;
  } else {
    perror("Unable to open '/proc' directory.");
    return -1;
  }
}
```