// Copyright (c) 2023 Yuki Kimoto
// MIT License

#include "spvm_native.h"

#include <stdlib.h>

#if defined(_WIN32)
  // None
#else
  #include <sys/types.h>
  #include <sys/resource.h>
  #include <sys/wait.h>
#endif

static const char* FILE_NAME = "Sys/Process/Constant.c";

int32_t SPVM__Sys__Process__Constant__EXIT_FAILURE(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef EXIT_FAILURE
  stack[0].ival = EXIT_FAILURE;
  return 0;
#else
  env->die(env, stack, "EXIT_FAILURE is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__EXIT_SUCCESS(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef EXIT_SUCCESS
  stack[0].ival = EXIT_SUCCESS;
  return 0;
#else
  env->die(env, stack, "EXIT_SUCCESS is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__WNOHANG(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef WNOHANG
  stack[0].ival = WNOHANG;
  return 0;
#else
  env->die(env, stack, "WNOHANG is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__WUNTRACED(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef WUNTRACED
  stack[0].ival = WUNTRACED;
  return 0;
#else
  env->die(env, stack, "WUNTRACED is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__WCONTINUED(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef WCONTINUED
  stack[0].ival = WCONTINUED;
  return 0;
#else
  env->die(env, stack, "WCONTINUED is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__PRIO_PROCESS(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef PRIO_PROCESS
  stack[0].ival = PRIO_PROCESS;
  return 0;
#else
  env->die(env, stack, "PRIO_PROCESS is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__PRIO_USER(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef PRIO_USER
  stack[0].ival = PRIO_USER;
  return 0;
#else
  env->die(env, stack, "PRIO_USER is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}

int32_t SPVM__Sys__Process__Constant__PRIO_PGRP(SPVM_ENV* env, SPVM_VALUE* stack) {

#ifdef PRIO_PGRP
  stack[0].ival = PRIO_PGRP;
  return 0;
#else
  env->die(env, stack, "PRIO_PGRP is not defined in this system.", __func__, FILE_NAME, __LINE__);
  return SPVM_NATIVE_C_BASIC_TYPE_ID_ERROR_NOT_SUPPORTED_CLASS;
#endif

}