tests/P_kernel/kernel.rs

#pragma version(1)
#pragma rs java_package_name(foo)

int __attribute__((kernel)) root(uint32_t ain) {
  return 0;
}

void __attribute__((kernel)) in_only(uint32_t ain) {
}

int __attribute__((kernel)) out_only() {
  return 0;
}

int __attribute__((kernel)) everything(uint32_t ain, uint32_t x, uint32_t y) {
  return 0;
}