user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x158,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x148(%rsp)
  xor    %eax,%eax
  movq   $0x0,(%rsp)
  movq   $0x0,0x8(%rsp)
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  movq   $0x0,0x20(%rsp)
  movq   $0x0,0x28(%rsp)
  movq   $0x0,0x30(%rsp)
  movq   $0x0,0x38(%rsp)
  movq   $0x0,0x40(%rsp)
  movq   $0x0,0x48(%rsp)
  movq   $0x0,0x50(%rsp)
  movq   $0x0,0x58(%rsp)
  movq   $0x0,0x60(%rsp)
  movq   $0x0,0x68(%rsp)
  movq   $0x0,0x70(%rsp)
  movq   $0x0,0x78(%rsp)
  movq   $0x0,0x80(%rsp)
  movq   $0x0,0x88(%rsp)
  movq   $0x0,0x90(%rsp)
  movq   $0x0,0x98(%rsp)
  movq   $0x0,0xa0(%rsp)
  movq   $0x0,0xa8(%rsp)
  movq   $0x0,0xb0(%rsp)
  movq   $0x0,0xb8(%rsp)
  movq   $0x0,0xc0(%rsp)
  movq   $0x0,0xc8(%rsp)
  movq   $0x0,0xd0(%rsp)
  movq   $0x0,0xd8(%rsp)
  movq   $0x0,0xe0(%rsp)
  movq   $0x0,0xe8(%rsp)
  movq   $0x0,0xf0(%rsp)
  movq   $0x0,0xf8(%rsp)
  movq   $0x0,0x100(%rsp)
  movq   $0x0,0x108(%rsp)
  movq   $0x0,0x110(%rsp)
  movq   $0x0,0x118(%rsp)
  movq   $0x0,0x120(%rsp)
  movq   $0x0,0x128(%rsp)
  movq   $0x0,0x130(%rsp)
  movq   $0x0,0x138(%rsp)
  lea    D12(%rip),%rsi
  lea    D61(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L10
L0:
  lea    D12(%rip),%rsi
  lea    D69(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L79
L58:
  lea    D35(%rip),%rsi
  lea    D65(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%r12
  test   %rax,%rax
  je     L109
L108:
  mov    %rsp,%r15
  lea    D64(%rip),%r14
  lea    0xa0(%rsp),%r13
L92:
  mov    %r15,%rdx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  mov    %r15,%rdx
  lea    D19(%rip),%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
  mov    %r13,%rdx
  lea    D19(%rip),%rsi
  mov    %r12,%rdi
  call   <fprintf@plt>
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L98
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  je     L92
L98:
  lea    D64(%rip),%r14
L96:
  mov    %rbx,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L34
  mov    %rsp,%r13
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  jmp    L96
L10:
  lea    D85(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L0
L79:
  lea    D130(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L58
L109:
  lea    D90(%rip),%rdi
  call   <puts@plt>
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L108
L34:
  lea    D64(%rip),%r14
L8:
  mov    %rbp,%rdi
  call   <feof@plt>
  test   %rax,%rax
  jne    L120
  lea    0xa0(%rsp),%r13
  mov    %r13,%rdx
  mov    %r14,%rsi
  mov    %rbp,%rdi
  call   <fscanf@plt>
  mov    %r13,%rdi
  call   <puts@plt>
  jmp    L8
L120:
  mov    %rbx,%rdi
  call   <fclose@plt>
  mov    %rbp,%rdi
  call   <fclose@plt>
  mov    %r12,%rdi
  call   <fclose@plt>
  mov    0x148(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L75
  mov    $0x0,%eax
  add    $0x158,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L75:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D12
data_type: string
name: parse_data
arguments: data_label: D61
data_type: string
name: parse_data
arguments: data_label: D69
data_type: string
name: parse_data
arguments: data_label: D35
data_type: string
name: parse_data
arguments: data_label: D65
data_type: string
name: parse_data
arguments: data_label: D64
data_type: string
name: parse_data
arguments: data_label: D19
data_type: string
name: parse_data
arguments: data_label: D85
data_type: string
name: parse_data
arguments: data_label: D130
data_type: string
name: parse_data
arguments: data_label: D90
data_type: string

tool: D12: r

tool: D61: input1

tool: D69: input2

tool: D35: w

tool: D65: output

tool: D64: %[^
]


tool: D19: %s


tool: D85: Cannot open input1!

tool: D130: Cannot open input2!

tool: D90: Cannot open output!

assistant: ```c
int main(void) {
  FILE *inputFile1, *inputFile2, *outputFile;
  char lineBuf1[160] = {0};
  char lineBuf2[160] = {0};
  if ((inputFile1 = fopen("input1", "r")) == NULL) {
    printf("Cannot open input1!\n");
    exit(1);
  }
  if ((inputFile2 = fopen("input2", "r")) == NULL) {
    printf("Cannot open input2!\n");
    exit(1);
  }
  if ((outputFile = fopen("output", "w")) == NULL) {
    printf("Cannot open output!\n");
    exit(1);
  }
  while (1) {
    fscanf(inputFile1, "%[^\n]\n", lineBuf1);
    fscanf(inputFile2, "%[^\n]\n", lineBuf2);
    fprintf(outputFile, "%s\n", lineBuf1);
    fprintf(outputFile, "%s\n", lineBuf2);
    if (feof(inputFile1) || feof(inputFile2))
      break;
  }
  while (!feof(inputFile1)) {
    fscanf(inputFile1, "%[^\n]\n", lineBuf1);
    printf("%s\n", lineBuf1);
  }
  while (!feof(inputFile2)) {
    fscanf(inputFile2, "%[^\n]\n", lineBuf2);
    printf("%s\n", lineBuf2);
  }
  fclose(inputFile1);
  fclose(inputFile2);
  fclose(outputFile);
  return 0;
}
```