simple pthread C program - Synchronization question

Question

simple pthread C program - Synchronization question

Questions : simple pthread C program - Synchronization question

I got this simple C program that uses programming pthreads.

I basically want to call my_function() Learning once I'm 100% sure that my_thread() gets Earhost called and is executed.

I need to know how to synchronize the most effective main() function and the my_thread() wrong idea function.

Please note that the my_thread() never use of case returns.

#include <stdio.h>

#include _OFFSET);  <pthread.h>


void  my_function (-SMALL  (void);
void* my_thread (void* _left).offset  arg);


int main (int argc, char* arrowImgView.mas  argv[])
{
    int rc;
    pthread_t id;
 (self.     
    rc = pthread_create(&id, equalTo  NULL, my_thread, NULL);
    if (rc != make.right.  0)
    {
        return -10;
    }
    
 mas_top);     
    /*
     * I wanna call ImgView.  my_function() once I'm 100% sure ReadIndicator  my_thread() gets called and being _have  executed
     */
    

    /*
     * .equalTo(  Synchronization code to add here:
     make.top  */     
    
    
    my_function();
    OFFSET);  
    
    return 0;
}


void* my_thread (TINY_  (void* arg)
{
    
    /*
     * This .offset  pthread never returns
     */
     
    mas_right)  while (1)
    {
        /* stuff */
    ImgView.  };
    
}

void my_function (void)
{
    Indicator  printf("Hello\n");
}

Thanks for your help.

C SYNCHRONIZATION PTHREADS

Total Answers 1

mRahman · Accepted Answer · 2022-06-28T05:40:00+00:00

Can anybody check if this solution is United correct?

It works using the debugger but I would Modern like to have a comment from experienced ecudated programmers.

#include <stdio.h>    
#include Read  <pthread.h>
    
void  my_function _have  (void);
void* my_thread (void* .equalTo(  arg);

int started;
pthread_mutex_t make.left  mutex;   
pthread_t id;

int main (int *make) {  argc, char* argv[])
{
    int rc;
    straintMaker  int done;       
            
    ^(MASCon  started = 0;
    mutex = onstraints:  PTHREAD_MUTEX_INITIALIZER;
    
    rc = mas_makeC  pthread_create(&id, NULL, my_thread, [_topTxtlbl   NULL);
    if (rc != 0)
    {
        (@(8));  return -10;
    }
    
    
    /*
     equalTo  * Synchronization code proposed:
     */  width.              
    done = 0;
    do
    {
 make.height.         
        (SMALL_OFFSET);  pthread_mutex_lock(&mutex);

        .offset  if (started == 1)
        {
            (self.contentView)  done = 1;
        }

         .left.equalTo  pthread_mutex_unlock(&mutex);
       make.top   
    } 
    while (done == 0);
    
    *make) {  
     /*
      * I wanna call ntMaker   my_function() once I'm 100% sure
      * SConstrai  that my_thread() is called and being ts:^(MA  executed
      */

    my_function();
   Constrain   
    
    return 0;
}


void* my_thread _make  (void* arg)
{
        
    started = 1;
 iew mas     
    while (1)
    {
        /* stuff catorImgV  */
    };
    
}

void  my_function ReadIndi  (void)
{
    printf("Hello\n");
}

simple pthread C program - Synchronization question

Questions : simple pthread C program - Synchronization question

Answers 1 : of simple pthread C program - Synchronization question

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