Function fbclock_clockdata_store_data

fbclock/fbclock.c:87–98

    return 0;
  }
  return strncmp(str + lenstr - lensuffix, suffix, lensuffix) == 0;
}

int fbclock_clockdata_store_data(uint32_t fd, fbclock_clockdata* data) {
  fbclock_shmdata* shmp = mmap(
      NULL, FBCLOCK_SHMDATA_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
  if (shmp == MAP_FAILED) {
    return FBCLOCK_E_SHMEM_MAP_FAILED;
  }
  uint64_t crc = fbclock_clockdata_crc(data);
  memcpy(&shmp->data, data, FBCLOCK_CLOCKDATA_SIZE);
  atomic_store(&shmp->crc, crc);
  munmap(shmp, FBCLOCK_SHMDATA_SIZE);
  return FBCLOCK_E_NO_ERROR;
}