user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<main>:
  endbr64
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x30,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  mov    $0x1,%esi
  lea    D22(%rip),%rdi
  call   <ftok@plt>
  mov    %rax,%rbx
  cmp    $0xffffffffffffffff,%rax
  je     L23
  mov    $0x1,%esi
  lea    D22(%rip),%rdi
  call   <ftok@plt>
  mov    %rax,%rbp
  cmp    $0xffffffffffffffff,%rax
  je     L30
  mov    $0x1b6,%edx
  mov    $0x2,%esi
  mov    %rbx,%rdi
  call   <semget@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L59
  mov    $0x1b6,%edx
  mov    $0x32,%esi
  mov    %rbp,%rdi
  call   <shmget@plt>
  mov    %eax,%ebp
  cmp    $0xffffffff,%eax
  je     L48
  mov    $0x0,%edx
  mov    $0x0,%esi
  mov    %eax,%edi
  call   <shmat@plt>
  mov    %rax,%rbp
  test   %rax,%rax
  je     L156
  movl   $0x0,(%rsp)
  movl   $0x0,0x4(%rsp)
  movq   $0x0,0x8(%rsp)
  movl   $0x0,0x10(%rsp)
  movl   $0x1,0x14(%rsp)
  movq   $0x0,0x18(%rsp)
  mov    %rsp,%rsi
  mov    $0x2,%edx
  mov    %ebx,%edi
  call   <semop@plt>
  mov    %eax,%r12d
  cmp    $0xffffffff,%eax
  je     L104
  lea    D60(%rip),%rsi
  mov    %rbp,%rdi
  call   <strcpy@plt>
  movl   $0x0,(%rsp)
  movl   $0xffffffff,0x4(%rsp)
  movq   $0x0,0x8(%rsp)
  movl   $0x1,0x10(%rsp)
  movl   $0x1,0x14(%rsp)
  movq   $0x0,0x18(%rsp)
  mov    %rsp,%rsi
  mov    $0x2,%edx
  mov    %ebx,%edi
  call   <semop@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L51
  mov    %rbp,%rdi
  call   <shmdt@plt>
  mov    %eax,%ebx
  cmp    $0xffffffff,%eax
  je     L57
  mov    $0x0,%ebx
L93:
  mov    0x28(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L150
  mov    %ebx,%eax
  add    $0x30,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  ret
L23:
  lea    D20(%rip),%rdi
  call   <printf@plt>
  jmp    L93
L30:
  lea    D12(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%ebx
  jmp    L93
L59:
  lea    D19(%rip),%rdi
  call   <printf@plt>
  jmp    L93
L48:
  lea    D75(%rip),%rdi
  call   <printf@plt>
  mov    %ebp,%ebx
  jmp    L93
L156:
  lea    D57(%rip),%rdi
  call   <printf@plt>
  mov    $0xffffffff,%ebx
  jmp    L93
L104:
  lea    D59(%rip),%rdi
  call   <printf@plt>
  mov    %r12d,%ebx
  jmp    L93
L51:
  lea    D59(%rip),%rdi
  call   <printf@plt>
  jmp    L93
L57:
  lea    D38(%rip),%rdi
  call   <printf@plt>
  jmp    L93
L150:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D22
data_type: string
name: disassemble_data
arguments: tag: D60
data_type: string
name: disassemble_data
arguments: tag: D20
data_type: string
name: disassemble_data
arguments: tag: D12
data_type: string
name: disassemble_data
arguments: tag: D19
data_type: string
name: disassemble_data
arguments: tag: D75
data_type: string
name: disassemble_data
arguments: tag: D57
data_type: string
name: disassemble_data
arguments: tag: D59
data_type: string
name: disassemble_data
arguments: tag: D38
data_type: string

tool: D22: /dev/null

tool: D60: Hello from Client

tool: D20: main: ftok() for sem failed


tool: D12: main: ftok() for shm failed


tool: D19: main: semget() failed


tool: D75: main: shmget() failed


tool: D57: main: shmat() failed


tool: D59: main: semop() failed


tool: D38: main: shmdt() failed


assistant: ```c
int main(int argc, char *argv[]) {
  struct sembuf operations[2];
  void *shm_address;
  int semid, shmid, rc;
  key_t semkey, shmkey;
  semkey = ftok("/dev/null", 1);
  if (semkey == (key_t)-1) {
    printf("main: ftok() for sem failed\n");
    return -1;
  }
  shmkey = ftok("/dev/null", 1);
  if (shmkey == (key_t)-1) {
    printf("main: ftok() for shm failed\n");
    return -1;
  }
  semid = semget(semkey, 2, 0666);
  if (semid == -1) {
    printf("main: semget() failed\n");
    return -1;
  }
  shmid = shmget(shmkey, 50, 0666);
  if (shmid == -1) {
    printf("main: shmget() failed\n");
    return -1;
  }
  shm_address = shmat(shmid, NULL, 0);
  if (shm_address == NULL) {
    printf("main: shmat() failed\n");
    return -1;
  }
  operations[0].sem_num = 0;
  operations[0].sem_op = 0;
  operations[0].sem_flg = 0;
  operations[1].sem_num = 0;
  operations[1].sem_op = 1;
  operations[1].sem_flg = 0;
  rc = semop(semid, operations, 2);
  if (rc == -1) {
    printf("main: semop() failed\n");
    return -1;
  }
  strcpy((char *)shm_address, "Hello from Client");
  operations[0].sem_num = 0;
  operations[0].sem_op = -1;
  operations[0].sem_flg = 0;
  operations[1].sem_num = 1;
  operations[1].sem_op = 1;
  operations[1].sem_flg = 0;
  rc = semop(semid, operations, 2);
  if (rc == -1) {
    printf("main: semop() failed\n");
    return -1;
  }
  rc = shmdt(shm_address);
  if (rc == -1) {
    printf("main: shmdt() failed\n");
    return -1;
  }
  return 0;
}
```