user: What would the C source look like for the assembly code provided here?

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x40,%rsp
  mov    %edi,-0x34(%rbp)
  mov    %rsi,-0x40(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  cmpl   $0x2,-0x34(%rbp)
  jg     L33
  lea    D35(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L33:
  mov    $0x0,%eax
  call   <setup_shared_mem@plt>
  mov    %rax,-0x10(%rbp)
  mov    $0x0,%eax
  call   <setup_semid@plt>
  test   %rax,%rax
  je     L95
  mov    $0x0,%eax
  call   <free_resources@plt>
L95:
  call   <fork@plt>
  mov    %eax,-0x1c(%rbp)
  cmpl   $0x0,-0x1c(%rbp)
  jne    L14
  mov    -0x40(%rbp),%rax
  add    $0x8,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <reader@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L14:
  cmpl   $0x0,-0x1c(%rbp)
  jns    L81
  mov    $0x0,%eax
  call   <free_resources@plt>
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L81:
  mov    -0x1c(%rbp),%eax
  mov    %eax,%esi
  lea    D16(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  call   <fork@plt>
  mov    %eax,-0x18(%rbp)
  cmpl   $0x0,-0x18(%rbp)
  jne    L1
  mov    -0x40(%rbp),%rax
  add    $0x10,%rax
  mov    (%rax),%rdx
  mov    -0x10(%rbp),%rax
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <writer@plt>
  mov    $0x0,%edi
  call   <exit@plt>
L1:
  cmpl   $0x0,-0x18(%rbp)
  jns    L7
  mov    $0x0,%eax
  call   <free_resources@plt>
  lea    D50(%rip),%rax
  mov    %rax,%rdi
  call   <perror@plt>
  mov    $0xffffffff,%edi
  call   <exit@plt>
L7:
  mov    -0x18(%rbp),%eax
  mov    %eax,%esi
  lea    D60(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movl   $0x0,-0x20(%rbp)
  jmp    L90
L16:
  lea    -0x24(%rbp),%rax
  mov    %rax,%rdi
  call   <wait@plt>
  mov    %eax,-0x14(%rbp)
  mov    -0x14(%rbp),%eax
  cmp    -0x1c(%rbp),%eax
  jne    L53
  lea    D74(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L76
L53:
  mov    -0x14(%rbp),%eax
  cmp    -0x18(%rbp),%eax
  jne    L64
  lea    D38(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  jmp    L76
L64:
  lea    D54(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
L76:
  addl   $0x1,-0x20(%rbp)
L90:
  cmpl   $0x1,-0x20(%rbp)
  jle    L16
  lea    D27(%rip),%rax
  mov    %rax,%rdi
  call   <puts@plt>
  mov    $0x0,%eax
  call   <free_resources@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L69
  call   <__stack_chk_fail@plt>
L69:
  leave
  ret
```

tool_calls: name: parse_data
arguments: data_tag: D35
type: string
name: parse_data
arguments: data_tag: D50
type: string
name: parse_data
arguments: data_tag: D16
type: string
name: parse_data
arguments: data_tag: D60
type: string
name: parse_data
arguments: data_tag: D74
type: string
name: parse_data
arguments: data_tag: D38
type: string
name: parse_data
arguments: data_tag: D54
type: string
name: parse_data
arguments: data_tag: D27
type: string

tool: D35: usage: %s infile outfile


tool: D50: reader fork error

tool: D16: Created reader task %d


tool: D60: Created writer task %d


tool: D74: reader terminated

tool: D38: writer terminated

tool: D54:  Some pid terminated %d


tool: D27: Everything done

assistant: ```c
int main(int argc, char *argv[]) {
  struct copy_buffs *shared_stuff;
  int i, pid_reader, pid_writer, pid, status;
  if (argc < 3) {
    printf("usage: %s infile outfile\n");
    exit(0);
  }
  shared_stuff = setup_shared_mem();
  if (setup_semid()) {
    free_resources();
  }
  pid_reader = fork();
  if (pid_reader == 0) {
    reader(shared_stuff, argv[1]);
    exit(0);
  }
  if (pid_reader < 0) {
    free_resources();
    perror("reader fork error");
    exit(-1);
  }
  printf("Created reader task %d\n", pid_reader);
  pid_writer = fork();
  if (pid_writer == 0) {
    writer(shared_stuff, argv[2]);
    exit(0);
  }
  if (pid_writer < 0) {
    free_resources();
    perror("reader fork error");
    exit(-1);
  }
  printf("Created writer task %d\n", pid_writer);
  for (i = 0; i < 2; i++) {
    pid = wait(&status);
    if (pid == pid_reader)
      printf("reader terminated\n");
    else if (pid == pid_writer)
      printf("writer terminated\n");
    else
      printf(" Some pid terminated %d\n");
  }
  printf("Everything done\n");
  free_resources();
}
```