Writing Multitasking Applications in C
To write a multitasking application in C, either
the IBM IBM C/C++ for z/VM compiler or the IBM IBM C for
VM/ESA compiler can be used.
The C programmer can choose between two entry linkage conventions:
- The entry linkage provided through the run-time library support for POSIX threading
- The entry linkage provided by the CMS multitasking applmain() convention