No manual entry for pthread_create

While learning pthreads, if you try to have look at the man pages of pthread and get the error

$ man pthread_create No manual entry for pthread_create

Then you need to install the package manpages-posix-dev. If you are running debian based systems you can run the command.

$ sudo apt-get install manpages-posix-dev

Once the package is installed you should be able see the man pages for all posix related functions.