Single UNIX Specification, Version 3

This feature is new in the Solaris Express 2/04 release.

This Solaris release conforms to the Single UNIX Specification, Version 3 (SUSv3). SUSv3 provides updates to POSIX.1-1990, POSIX.1b-1993, POSIX.1c-1996, POSIX.2-1992, and POSIX.2a-1992.

See “Single UNIX Specification, Version 3 Introduces Changes” in the Solaris 10 7/07 HW Release Notes for a detailed description of the impact of the SUSv3 updates for Solaris users.