user: 提供的汇编代码用C语言表示会是什么样子:

```asm
<main>:
  endbr64
  push   %r15
  lea    D74(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  lea    D9(%rip),%rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  movabs $0x1200000011,%rax
  mov    %rsp,%r13
  lea    0x10(%rsp),%rbx
  movq   $0x0,0x10(%rsp)
  movq   $0x0,0x18(%rsp)
  mov    %r13,%r12
  mov    %r13,%r14
  mov    %rax,(%rsp)
  mov    (%rsp),%esi
  movabs $0x160000001b,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x11,%esi
L68:
  mov    %rbp,%rdi
  xor    %eax,%eax
  add    $0x4,%r14
  call   <printf@plt>
  cmp    %rbx,%r14
  je     L94
  mov    (%r14),%esi
  jmp    L68
L94:
  mov    $0xa,%edi
  mov    %r13,%r14
  call   <putchar@plt>
  mov    0x10(%rsp),%esi
  lea    D31(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x11,%edi
L81:
  call   <gpio_export@plt>
  add    $0x4,%r14
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,%r14
  je     L28
  mov    (%r14),%edi
  jmp    L81
L28:
  mov    $0xa,%edi
  mov    %r13,%r15
  lea    D25(%rip),%r14
  call   <putchar@plt>
  lea    D13(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x11,%edi
L108:
  mov    %r14,%rsi
  add    $0x4,%r15
  call   <gpio_set_edge@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,%r15
  je     L96
  mov    (%r15),%edi
  jmp    L108
L96:
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D27(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x11,%edi
L38:
  xor    %esi,%esi
  add    $0x4,%r12
  call   <gpio_set_active_low@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  cmp    %rbx,%r12
  je     L5
  mov    (%r12),%edi
  jmp    L38
L5:
  mov    $0xa,%edi
  xor    %r12d,%r12d
  call   <putchar@plt>
  lea    D30(%rip),%rdi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0x11,%edi
L35:
  call   <gpio_fd_open@plt>
  mov    %rbp,%rdi
  mov    %eax,(%rbx,%r12,1)
  mov    %eax,%esi
  add    $0x4,%r12
  xor    %eax,%eax
  call   <printf@plt>
  cmp    $0x10,%r12
  je     L102
  mov    0x0(%r13,%r12,1),%edi
  jmp    L35
L102:
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D6(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax)
L87:
  mov    %rbx,%rdi
  call   <wait_event@plt>
  mov    $0xc350,%edi
  call   <usleep@plt>
  jmp    L87
```

tool_calls: name: unpack_data
arguments: data_tag: D74
data_type: string
name: unpack_data
arguments: data_tag: D9
data_type: string
name: unpack_data
arguments: data_tag: D31
data_type: string
name: unpack_data
arguments: data_tag: D25
data_type: string
name: unpack_data
arguments: data_tag: D13
data_type: string
name: unpack_data
arguments: data_tag: D27
data_type: string
name: unpack_data
arguments: data_tag: D30
data_type: string
name: unpack_data
arguments: data_tag: D6
data_type: string

tool: D74: pins    

tool: D9:  %2d

tool: D31: export  

tool: D25: rising

tool: D13: edge    

tool: D27: low     

tool: D30: fds     

tool: D6: waiting 300 sec for event

assistant: ```c
int main() {
  int i, rc;
  int pins[4] = {17, 18, 27, 22};
  int fds[4] = {0, 0, 0, 0};
  printf("pins    ", pins[i]);
  for (i = 0; i < 4; i++) {
    printf(" %2d", pins[i]);
  }
  printf("\n");
  printf("export  ", pins[i]);
  for (i = 0; i < 4; i++) {
    rc = gpio_export(pins[i]);
    printf(" %2d", rc);
  }
  printf("\n");
  printf("edge    ");
  for (i = 0; i < 4; i++) {
    rc = gpio_set_edge(pins[i], "rising");
    printf(" %2d", rc);
  }
  printf("\n");
  printf("low     ");
  for (i = 0; i < 4; i++) {
    rc = gpio_set_active_low(pins[i], 0);
    printf(" %2d", rc);
  }
  printf("\n");
  printf("fds     ");
  for (i = 0; i < 4; i++) {
    fds[i] = gpio_fd_open(pins[i]);
    printf(" %2d", fds[i]);
  }
  printf("\n");
  printf("waiting 300 sec for event\n");
  while (1) {
    wait_event(fds);
    usleep(50000);
  }
}
```