2 Commits

Author	SHA1	Message	Date
Abhina Sreeskantharajan	6a12875046	[SystemZ][z/OS] Fix return values in AutoConversion functions ... My previous patch https://reviews.llvm.org/rG1527a5e4b4834e65678f9c30f786a2f4c17932bf incorrectly set int return values instead of std::error_code. This patch correctly returns and std::error_code value. Reviewed By: fanbo-meng, Jonathan.Crowther Differential Revision: https://reviews.llvm.org/D101904	2021-05-05 09:43:14 -04:00
Abhina Sreeskantharajan	1527a5e4b4	[SystemZ][z/OS] Add the functions needed for handling EBCDIC I/O ... This patch adds the basic functions needed for controlling auto conversion on z/OS. Auto conversion is enabled on untagged input file to ASCII by making the assumption that all untagged files are EBCDIC encoded. Output files are auto converted to EBCDIC IBM-1047. This change also enables conversion for stdin/stdout/stderr. For more information on how fcntl controls codepage https://www.ibm.com/docs/en/zos/2.4.0?topic=descriptions-fcntl-bpx1fct-bpx4fct-control-open-file-descriptors Reviewed By: anirudhp Differential Revision: https://reviews.llvm.org/D100483	2021-05-03 08:52:38 -04:00