The contributions of the following organizations to the development of POSIX.1-2017 are gratefully acknowledged:
AT&T for permission to reproduce portions of its copyrighted System V Interface Definition (SVID) and material from the UNIX System V Release 2.0 documentation
Hewlett-Packard Company, International Business Machines Corporation, Novell Inc., The Open Software Foundation, and Sun Microsystems Inc. for permission to reproduce portions of their copyrighted documentation
ISO/IEC JTC 1/SC 22/WG 14 C Language Committee
Red Hat Inc. for permission to reproduce portions of its copyrighted documentation
POSIX.1-2017 was prepared by the Austin Group, a joint working group of the IEEE, The Open Group, and ISO/IEC JTC 1/SC 22.