| llvm/lib/Support/Unix README | |
| =========================== | |
| This directory provides implementations of the lib/System classes that | |
| are common to two or more variants of UNIX. For example, the directory | |
| structure underneath this directory could look like this: | |
| Unix - only code that is truly generic to all UNIX platforms | |
| Posix - code that is specific to Posix variants of UNIX | |
| SUS - code that is specific to the Single Unix Specification | |
| SysV - code that is specific to System V variants of UNIX | |
| As a rule, only those directories actually needing to be created should be | |
| created. Also, further subdirectories could be created to reflect versions of | |
| the various standards. For example, under SUS there could be v1, v2, and v3 | |
| subdirectories to reflect the three major versions of SUS. |