user: 请将以下的汇编代码转换成C语言代码:

```asm
<read_int>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x90,%rsp
  mov    %rdi,-0x78(%rbp)
  mov    %rsi,-0x80(%rbp)
  mov    %rdx,-0x88(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movq   $0x0,-0x68(%rbp)
  cmpq   $0x0,-0x80(%rbp)
  jne    L27
  lea    D23(%rip),%rax
  mov    %rax,%rdx
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  mov    $0xb5,%edi
  call   <errhandler@plt>
L27:
  cmpq   $0x0,-0x78(%rbp)
  jne    L8
  lea    D64(%rip),%rax
  mov    %rax,%rdx
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  mov    $0xb6,%edi
  call   <errhandler@plt>
L8:
  cmpq   $0x0,-0x88(%rbp)
  jne    L34
  lea    D50(%rip),%rax
  mov    %rax,%rdx
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  mov    $0xb7,%edi
  call   <errhandler@plt>
L34:
  mov    -0x80(%rbp),%rax
  movzbl (%rax),%eax
  cmp    $0x2a,%al
  jne    L64
  mov    -0x80(%rbp),%rax
  lea    0x1(%rax),%rdx
  mov    -0x78(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <find_string@plt>
  mov    %rax,-0x68(%rbp)
  jmp    L21
L64:
  mov    -0x80(%rbp),%rdx
  mov    -0x78(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <find_string@plt>
  mov    %rax,-0x68(%rbp)
L21:
  mov    -0x88(%rbp),%rdx
  mov    -0x68(%rbp),%rax
  lea    D65(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  test   %rax,%rax
  jne    L42
  mov    -0x80(%rbp),%rcx
  mov    -0x78(%rbp),%rdx
  lea    -0x60(%rbp),%rax
  mov    %rcx,%r8
  mov    %rdx,%rcx
  lea    D66(%rip),%rdx
  lea    D1(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sprintf@plt>
  lea    -0x60(%rbp),%rax
  mov    %rax,%rdx
  lea    D10(%rip),%rax
  mov    %rax,%rsi
  mov    $0xbf,%edi
  call   <errhandler@plt>
L42:
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L35
  call   <__stack_chk_fail@plt>
L35:
  leave
  ret
```

tool_calls: name: retrieve_data
arguments: tag: D23
type: string
name: retrieve_data
arguments: tag: D10
type: string
name: retrieve_data
arguments: tag: D64
type: string
name: retrieve_data
arguments: tag: D50
type: string
name: retrieve_data
arguments: tag: D65
type: string
name: retrieve_data
arguments: tag: D66
type: string
name: retrieve_data
arguments: tag: D1
type: string

tool: D23: null pointer given as varable name

tool: D10: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/grantathon/computational_fluid_dynamics/refs/heads/master/03_assignment/helper.c

tool: D64: null pointer given as filename

tool: D50: null pointer given as variable

tool: D65: %d

tool: D66: wrong format

tool: D1:  %s  File: %s   Variable: %s 

assistant: ```c
void read_int(const char *szFileName, const char *szVarName, int *pVariable) {
  char *szValue = NULL;
  if (szVarName == 0)
    errhandler(181, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/grantathon/computational_fluid_dynamics/refs/heads/master/03_assignment/helper.c", "null pointer given as varable name");
  if (szFileName == 0)
    errhandler(182, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/grantathon/computational_fluid_dynamics/refs/heads/master/03_assignment/helper.c", "null pointer given as filename");
  if (pVariable == 0)
    errhandler(183, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/grantathon/computational_fluid_dynamics/refs/heads/master/03_assignment/helper.c", "null pointer given as variable");
  if (szVarName[0] == '*')
    szValue = find_string(szFileName, szVarName + 1);
  else
    szValue = find_string(szFileName, szVarName);
  if (sscanf(szValue, "%d", pVariable) == 0) {
    char szTmp[80];
    if (0)
      sprintf(szTmp, " %s  File: %s   Variable: %s  Line: %d", "wrong format", szFileName, szVarName, 0);
    else
      sprintf(szTmp, " %s  File: %s   Variable: %s ", "wrong format", szFileName, szVarName);
    errhandler(191, "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/grantathon/computational_fluid_dynamics/refs/heads/master/03_assignment/helper.c", szTmp);
  };
}
```