Problem while fusin a clock and a thermometer code

So, i got a clock code, the one as example in Time lib and i got a thermometer code written by myself. I was trying to fuse them and make a selector with a simple open-closed switch but i just kept getting errors that when i went to check them, there were no errors in that line. This is one of them

Arduino:1.8.1 (Windows 10), Tarjeta:"Arduino/Genuino Uno"

E:\Marcos\Documents\Arduino\In_progress\In_progress.ino: In function 'void setup()':

In_progress:24: error: 'requestSync' was not declared in this scope

   setSyncProvider( requestSync);  //set function to call when sync required

                    ^

E:\Marcos\Documents\Arduino\In_progress\In_progress.ino: In function 'void loop()':

In_progress:105: error: 'processSyncMessage' was not declared in this scope

          processSyncMessage();

                             ^

In_progress:108: error: 'digitalClockDisplay' was not declared in this scope

           digitalClockDisplay();  

                               ^

In_progress:117: error: 'FirsTime2' was not declared in this scope

     if (FirsTime2 == 0) {

         ^

In_progress:132: error: a function-definition is not allowed here before '{' token

 void digitalClockDisplay(){

                           ^

In_progress:158: error: a function-definition is not allowed here before '{' token

 void printDigits(int digits){

                             ^

In_progress:167: error: a function-definition is not allowed here before '{' token

 void processSyncMessage() {

                           ^

In_progress:183: error: expected '}' at end of input

 }

 ^

exit status 1
'requestSync' was not declared in this scope

Este reporte podría tener más información con
"Mostrar salida detallada durante la compilación"
opción habilitada en Archivo -> Preferencias.

Here is my code BTW

#include <LiquidCrystal.h>
int FirstTime1;
int FirstTime2;
int Lectura1;
int AnalogPin = A3;
float tempC;
int tempPin = 0; 
float time1;
float time2;
LiquidCrystal lcd(7, 8, 9, 10, 11 , 12);
#include <TimeLib.h>

#define TIME_HEADER  "T"   // Header tag for serial time sync message
#define TIME_REQUEST  7    // ASCII bell character requests a time sync message 
int estado = timeStatus();

void setup()  {
  lcd.begin(16, 2);
  lcd.setCursor(0,1);
  Serial.begin(9600);
  while (!Serial) ; // Needed for Leonardo only
  pinMode(13, OUTPUT);
  setSyncProvider( requestSync);  //set function to call when sync required
  while (50 >= time2) {
    lcd.clear();
    if (10 >= time2){
      lcd.print("ArduinOS V 1.5");
      lcd.setCursor(0,1);
      lcd.print("[          ]");
      delay(400);
      lcd.clear();
      time2 = time2 + 1;
    }
    if (20 >= time2 && time2 >= 10){
      lcd.print("ArduinOS V 1.5");
      lcd.setCursor(0,1);
      lcd.print("[==        ]");
      delay(400);
      lcd.clear();
      time2 = time2 + 1;
    }    
      if (30 >= time2 && time2 >= 20){
      lcd.print("ArduinOS V 1.5");
      lcd.setCursor(0,1);
      lcd.print("[=====     ]");
      delay(400);
      lcd.clear();
      time2 = time2 + 1;
      }
      if (40 >= time2 && time2 >= 30){
      lcd.print("ArduinOS V 1.5");
      lcd.setCursor(0,1);
      lcd.print("[========  ]");
      delay(400);
      lcd.clear();
      time2 = time2 + 1;
        }
      if (50 >= time2 && time2 >= 40){
      lcd.print("ArduinOS V 1.5");
      lcd.setCursor(0,1);
      lcd.print("[==========]");
      delay(400);
      lcd.clear();
      time2 = time2 + 1;
        }
  }
}
void lectura() {
lcd.clear();
tempC = analogRead(tempPin); 
tempC = (5.0 * tempC * 100.0)/1024.0;
time1 = 0;
lcd.print(tempC);
lcd.print(" C");
lcd.setCursor(0,1);
if (tempC >= 25) {
   lcd.print("Hace calor");
}
if (20 >= tempC) {
   lcd.print("Hace frio");
}
if (25 >= tempC && tempC >= 20) {
   lcd.print("Esta agradable");
 }
}
void loop(){
  Lectura1 = analogRead(AnalogPin);
  if (Lectura1 == 0){
      lcd.clear();
      if (FirstTime1 == 0) {
        lcd.print("Loading");
        lcd.setCursor(0,1);
        lcd.print("Clock");
        FirstTime1 == FirstTime1 + 1;
        delay(1000);
      }
      if (timeStatus() == timeNotSet) {
        lcd.clear();
        lcd.print("Waiting for");
        lcd.setCursor(0,1);
        lcd.print("Synchronasation");
      }
      if (Serial.available()) {
         processSyncMessage();
  }
      if (timeStatus()!= timeNotSet) {
          digitalClockDisplay();  
  }
      if (timeStatus() == timeSet) {
  } else {
  }
  delay(1000);
  }
  if (Lectura1 != 0) {
    lcd.clear();
    if (FirsTime2 == 0) {
    lcd.print("Loading");
    lcd.setCursor(0,1);
    lcd.print("Thermometer");
    delay(1000);
    FirstTime2 == FirstTime2 + 1;
    }
    time1= time1 + 1;
    if (time1 == 100) {
    lectura();
     }
  
}


void digitalClockDisplay(){
  // digital clock display of the time
  Serial.print(hour());
  printDigits(minute());
  printDigits(second());
  Serial.print(" ");
  Serial.print(day());
  Serial.print(" ");
  Serial.print(month());
  Serial.print(" ");
  Serial.print(year()); 
  Serial.println(); 
  lcd.setCursor(0,0);
  lcd.print(hour());
  lcd.print(":");
  lcd.print(minute());
  lcd.print(":");
  lcd.print(second());
  lcd.setCursor(0,1);
  lcd.print(day());
  lcd.print("/");
  lcd.print(month());
  lcd.print("/");
  lcd.print(year());
}

void printDigits(int digits){
  // utility function for digital clock display: prints preceding colon and leading 0
  Serial.print(":");
  if(digits < 10)
    Serial.print('0');
  Serial.print(digits);
}


void processSyncMessage() {
  unsigned long pctime;
  const unsigned long DEFAULT_TIME = 1357041600; // Jan 1 2013

  if(Serial.find(TIME_HEADER)) {
     pctime = Serial.parseInt();
     if( pctime >= DEFAULT_TIME) { // check the integer is a valid time (greater than Jan 1 2013)
       setTime(pctime); // Sync Arduino clock to the time received on the serial port
     }
  }
}

time_t requestSync()
{
  Serial.write(TIME_REQUEST);  
  return 0; // the time will be sent later in response to serial mesg
}

Obviously, you need to declare "requestSync".

What do you think the following line will do, outside of setup() or loop()?

int estado = timeStatus();

Sometimes you have to look at all of the errors to see why the first error happened. Looks like you are missing a '}' at the end of loop(). That causes every function after that point to fail. That caused the "In_progress:24: error: 'requestSync' was not declared in this scope"

Another problem is the 'FirsTime2' variable not declared. Perhaps you meant 'FirstTime2'?

Thank you all! I couldn't find those even though i looked in the code for 3 hours! Maybe i'm a little burn-out after so many hours