I think my code is complete i would like some advise thoguh.

#include

#include

#include

#define NUM$\_$THREADS $2$

#define COUNT$\_$LIMIT $2000000$

typedef struct $\{$

int value;

pthread$\_$mutex$\_$t lock;

$\}$ Counter;

Counter counter $=\{0,$ PTHREAD$\_$MUTEX$\_$INITIALIZER$\}$;

int thread$1\_$bonus$\_$count $=0$;

void $*$increment$\_$counter$\_$thread$1($void $*$arg$)\{$

int i $=0$;

while $($i $$ COUNT$\_$LIMIT$)\{$

pthread$\_$mutex$\_$lock$($&counter.lock$)$; $//$ Entry Section

if $($counter$.$value $\%100==0)\{$

counter.value $+=100$; $//$ Critical Section

thread$1\_$bonus$\_$count$++$;

$\}$ else $\{$

counter.value$++$; $//$ Critical Section

$\}$

pthread$\_$mutex$\_$unlock$($&counter.lock$)$; $//$ Exit Section

i$++$;

$\}$

$//$ Remainder Section

printf$("$I$\text{'}$m thread$1,$ I did $\%$d updates and I got the bonus for $\%$d times, counter $=\%$d

$",$ i$,$ thread$1\_$bonus$\_$count, counter.value$)$;

pthread$\_$exit$($NULL$)$;

$\}$

void $*$increment$\_$counter$\_$thread$2($void $*$arg$)\{$

int i $=0$;

while $($i $$ COUNT$\_$LIMIT$)\{$

pthread$\_$mutex$\_$lock$($&counter.lock$)$; $//$ Entry Section

counter.value$++$; $//$ Critical Section

pthread$\_$mutex$\_$unlock$($&counter.lock$)$; $//$ Exit Section

i$++$;

$\}$

$//$ Remainder Section

printf$("$I$\text{'}$m thread$2,$ I did $\%$d updates, counter $=\%$d

$",$ i$,$ counter.value$)$;

pthread$\_$exit$($NULL$)$;

$\}$

int main$()\{$

pthread$\_$t threads$[$NUM$\_$THREADS$]$;

if $($pthread$\_$create$($&threads$[0],$ NULL, increment$\_$counter$\_$thread$1,$ NULL$)!=0)\{$

perror$("$Failed to create thread$1")$;

exit$($EXIT$\_$FAILURE$)$;

$\}$

if $($pthread$\_$create$($&threads$[1],$ NULL, increment$\_$counter$\_$thread$2,$ NULL$)!=0)\{$

perror$("$Failed to create thread$2")$;

exit$($EXIT$\_$FAILURE$)$;

$\}$

for $($int i $=0$; i $$ NUM$\_$THREADS; i$++)\{$

if $($pthread$\_$join$($threads$[$i$],$ NULL$)!=0)\{$

perror$("$Failed to join thread"$)$;

exit$($EXIT$\_$FAILURE$)$;

$\}$

$\}$

printf$("$From parent, counter $=\%$d

$",$ counter.value$)$;

if $($pthread$\_$mutex$\_$destroy$($&counter.lock$)!=0)\{$

perror$("$Failed to destroy mutex"$)$;

exit$($EXIT$\_$FAILURE$)$;

$\}$

pthread$\_$exit$($NULL$)$;

$\}$