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pthread使用

https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/Multithreading/CreatingThreads/CreatingThreads.html

#include <assert.h>
#include <pthread.h>
 
void* PosixThreadMainRoutine(void* data)
{
    // Do some work here.
 
    return NULL;
}
 
void LaunchThread()
{
    // Create the thread using POSIX routines.
    pthread_attr_t  attr;
    pthread_t       posixThreadID;
    int             returnVal;
 
    returnVal = pthread_attr_init(&attr);
    assert(!returnVal);
    returnVal = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
    assert(!returnVal);
 
    int     threadError = pthread_create(&posixThreadID, &attr, &PosixThreadMainRoutine, NULL);
 
    returnVal = pthread_attr_destroy(&attr);
    assert(!returnVal);
    if (threadError != 0)
    {
         // Report an error.
    }
}

pthread使用