Skip to main content
United States
[
change
]
Home
Business solutions
IT services
Products
Support & downloads
My IBM
Language Environment
What's New
Release History
About Language Environment
Migration
Assistance Center
FAQs
Library
Announcements
Presentations
Links
Contact Language Environment
IBM Systems
>
Servers
>
Mainframe servers
>
z/OS
>
Assistance center
Tools
Services
APARs and Support
Education
Module CSECT descriptions
z/OS V1R9 C/C++ Run-Time Library errno2 information