Next Generation POSIX Threading: New threading library which attempts to solve the problems associated with the use of the pthreads library on Linux. It will add M:N threading capability and improve significantly on the POSIX compliance of pthreads.
Programming in C: A tutorial on programming UNIX System Calls and Subroutines using C by A. D. Marshall.
The LinuxThreads library: The recommended threads package for Linux ,also included in glibc 2.0.
