user: Translate the below assembly code into C programming language:

```asm
<getconfig>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x240,%rsp
  mov    %rdi,-0x228(%rbp)
  mov    %rsi,-0x230(%rbp)
  mov    %rdx,-0x238(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  lea    D3(%rip),%rax
  mov    %rax,%rdi
  call   <getenv@plt>
  mov    %rax,%rdx
  lea    -0x110(%rbp),%rax
  lea    D22(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <sprintf@plt>
  lea    -0x110(%rbp),%rax
  lea    D48(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x218(%rbp)
  cmpq   $0x0,-0x218(%rbp)
  je     L59
  jmp    L26
L71:
  lea    -0x210(%rbp),%rax
  mov    %rax,%rdi
  call   <strlen@plt>
  sub    $0x1,%eax
  cltq
  movb   $0x0,-0x210(%rbp,%rax,1)
  lea    -0x210(%rbp),%rax
  mov    $0x3,%edx
  lea    D63(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L70
  mov    -0x228(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  lea    D1(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
L70:
  lea    -0x210(%rbp),%rax
  mov    $0x3,%edx
  lea    D34(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L0
  mov    -0x230(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  lea    D1(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
L0:
  lea    -0x210(%rbp),%rax
  mov    $0x4,%edx
  lea    D65(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L26
  mov    -0x238(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  lea    D51(%rip),%rcx
  mov    %rcx,%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <sscanf@plt>
L26:
  mov    -0x218(%rbp),%rdx
  lea    -0x210(%rbp),%rax
  mov    $0x100,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  test   %rax,%rax
  jne    L71
  mov    -0x218(%rbp),%rax
  mov    %rax,%rdi
  call   <fclose@plt>
  jmp    L65
L59:
  nop
L65:
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L31
  call   <__stack_chk_fail@plt>
L31:
  leave
  ret
```

tool_calls: name: unpack_data
arguments: label: D3
data_type: string
name: unpack_data
arguments: label: D22
data_type: string
name: unpack_data
arguments: label: D48
data_type: string
name: unpack_data
arguments: label: D63
data_type: string
name: unpack_data
arguments: label: D1
data_type: string
name: unpack_data
arguments: label: D34
data_type: string
name: unpack_data
arguments: label: D65
data_type: string
name: unpack_data
arguments: label: D51
data_type: string

tool: D3: HOME

tool: D22: %s/.fmrc

tool: D48: r

tool: D63: VOL

tool: D1: %*s %i

tool: D34: INCR

tool: D65: TIME

tool: D51: %*s %s

assistant: ```c
void getconfig(int *defaultvol, int *increment, char *wait_time) {
  FILE *conf;
  char buf[256], fn[256];
  sprintf(fn, "%s/.fmrc", getenv("HOME"));
  conf = fopen(fn, "r");
  if (!conf)
    return;
  while (fgets(buf, sizeof(buf), conf)) {
    buf[strlen(buf) - 1] = 0;
    if (!strncmp(buf, "VOL", 3))
      sscanf(buf, "%*s %i", defaultvol);
    if (!strncmp(buf, "INCR", 3))
      sscanf(buf, "%*s %i", increment);
    if (!strncmp(buf, "TIME", 4))
      sscanf(buf, "%*s %s", wait_time);
  }
  fclose(conf);
}
```