Hello could someone please help me with C code?

I need to figure out the emoji$\_$random$\_$alloc function. I think I completed the emoji$\_$count function and so I think I need to possibly use that to update the emoji$\_$random$\_$alloc function? If it's not working, please update both functions provided and if emoji$\_$count is not needed, then please update just the emoji$\_$random$\_$alloc function.

The project page says:

In emoji$\_$random$\_$alloc, you will generate a random emoji each time the function is called! The official manual page rand outlines how to create a random integer in C$,$ which you$$ll need to use for your emoji. Make sure that you return a different emoji each time emoji$\_$random$\_$alloc is called.

Just like in emoji$\_$count, you can assume the inclusive range U$+1$F$000-$ U$+1$FAFF or be more specific.

Here's my code:int emoji$\_$range$($uint$32\_$t code$\_$point$)\{$

return $($code$\_$point $01F000$ && code$\_$point $)$;

$\}$

$//$ Count the number of emoji in the UTF$-8$ string 'utf$8$str$\text{'},$ returning the count. You should

$//$ consider everything in the ranges starting from $($and including$)$ U$+1$F$000$ up to $($and including$)$ U$+1$FAFF.

int emoji$\_$count $($const unsigned char $*$utf$8$str$)\{$

int count $=$;

int bytes$\_$to$\_$read $=$;

uint$32\_$t code$\_$point $=$;

while $(*$utf$8$str

unsigned char byte $=($unsigned char$)(*$utf$8$str$)$;

if $($bytes$\_$to$\_$read $==)\{$

if $($byte $07F)\{$

code$\_$point $=$ byte;

$\}$ else if $(($byte $>5)=06)\{$

code$\_$point $=$ byte & $0$x$1$F;

remaining$\_$bytes $=1$;

$\}$ else if $(($byte $>4)==0xE$

code$\_$point $=$ byte &$xF$;

remaining$\_$bytes $=2$;

$\}$ else if $(($byte $>>3)==01E$

code$\_$point $=$ byte &$07$;

remaining$\_$bytes $=3$;

$\}$ else $\{$

$//$ do nothing

$\}$

$\}$ else $\{$

if byte $6$

code$\_$point code$\_$point $6($byte & OX$3$F$)$;

$\}$ else $\{$