New and updated information in z/OS® Version 2 Release 2
This document contains terminology, maintenance, and editorial changes, including updates to header files, macros, and functions.
New information
- New functions:
- printf() extended support, see fprintf(), printf(), sprintf() — Format and write data
- scanf() extended support, see fscanf(), scanf(), sscanf() — Read and format data
Changed information
- The following header files were updated:
- stdio.h has been updated to support the __BLOCKED macro.
- The following functions were updated:
- exec functions
- getaddrinfo() — Get address information
- __librel() — Query release level
- __osname() — Get true operating system name
- pthread_security_np(), pthread_security_applid_np() — Create or delete thread-level security
- spawn(), spawnp() — Spawn a new process
- system() — Execute a command
- uname() — Display current operating system name