1. mutex_init<\/p>\n
\nInitialize the mutex to unlocked state.\n<\/pre>\n\n2. Classroom<\/p>\n
\nThe point of a mutex is to synchronize two threads. When\nyou have two threads attempting to access a single\nresource, the general pattern is to have the first block\nof code attempting access to set the mutex before\nentering the code. When the second code block attempts\naccess, it sees the mutex is set and waits until the\nfirst block of code is complete (and un-sets the mutex),\nthen continues.\n\n<\/pre>\nsource : http:\/\/stackoverflow.com\/questions\/34524\/what-is-a-mutex<\/p>\n","protected":false},"excerpt":{"rendered":"
1. mutex_init Initialize the mutex to unlocked state. 2. Classroom The point of a mutex is to synchronize two threads. When you have two threads attempting to access a single resource, the general pattern is to have the first block of code attempting access to set the mutex before entering the code. When the second … <\/p>\n