1178476Sjbllvm/lib/Support/Unix README 2178476Sjb=========================== 3178476Sjb 4178476SjbThis directory provides implementations of the lib/System classes that 5178476Sjbare common to two or more variants of UNIX. For example, the directory 6178476Sjbstructure underneath this directory could look like this: 7178476Sjb 8178476SjbUnix - only code that is truly generic to all UNIX platforms 9178476Sjb Posix - code that is specific to Posix variants of UNIX 10178476Sjb SUS - code that is specific to the Single Unix Specification 11178476Sjb SysV - code that is specific to System V variants of UNIX 12178476Sjb 13178476SjbAs a rule, only those directories actually needing to be created should be 14178476Sjbcreated. Also, further subdirectories could be created to reflect versions of 15178476Sjbthe various standards. For example, under SUS there could be v1, v2, and v3 16178476Sjbsubdirectories to reflect the three major versions of SUS. 17178476Sjb