Answer:
A mutex is used here.
A mutex is a locking mechanism set before using a shared resource and is released after using the shared resource. When the lock is set, only one task accesses the mutex.
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<pthread.h>
#include<unistd.h>
pthread_t tid[2];
int flag=0;
int a = 0;
pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
void *thread_a(void *arg)
{
pthread_mutex_lock(&lock);
a += 2;
pthread_mutex_unlock(&lock);
flag = 1;
return NULL;
}
void *thread_b(void *arg)
{
int b = 0;
if(flag){
b++;
}
b += 3;
pthread_mutex_lock(&lock);
a -= b;
pthread_mutex_unlock(&lock);
return NULL;
}
int main()
{
while(1) {
pthread_create(&tid[0],NULL,thread_a,NULL);
pthread_create(&tid[1],NULL,thread_b,NULL);
sleep(1);
}
pthread_exit(NULL);
return 0;
}
Make more people eligible for affordable health insurance. Consumers who live in families with incomes between 100% and 400% of the federal poverty level are given subsidies under the statute that reduce their expenditures in Act ACA.
The three main goals of the Patient Protection and Affordable Care Act (ACA) are to: (1) reform the private insurance market, particularly for individuals and small-group buyers; (2) expand Medicaid to the working poor with incomes up to 133% of the federal poverty level; and (3) alter the way that medical decisions are made. All three goals are founded on the premise that rational decision-making will be influenced by incentives but unrestricted by other factors and will primarily depend on individual decisions as opposed to government regulation. The implicit presumption is that people and organizations will behave in accordance with these reforms to create a valuable good at a reasonable cost paid by equitable risk sharing. Affordable healthcare will be the outcome.
Learn more about ACA from
brainly.com/question/29793081
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Please be more clear I do not understand the question
Answer: Australia Free Trade Agreement
Explanation:
Answer:
A web browser, or simply "browser," is an application used to access and view websites.