Overview

Winsock for OS/2 consists of two DLLs:

PMWSOCK.DLL

for the 32-bit PM and 32-bit VIO environments

for the Open32 environment

Two header files, <PMWSOCK.H> and <WINSOCK.H>, which are tailored to the PM and Open32 environments respectively, are included. <PMWSOCK.H> is similar to <WINSOCK.H> but has changes to data types and function prototypes to accommodate PM. <PMWSOCK.H> is also used by VIO applications.