Some C preprocessor directives are not used by the Pro*C/C++ preprocessor. Most of these directives are not relevant for the precompiler. For example, #pragma is a directive for the C compiler—the precompiler does not process it. The C preprocessor directives not processed by the precompiler...
using XLC v9 on AIX with Pro*C 10.2.0.4(OR) Syntax error at line 116, column 2, file /usr/include/sys/var.h: Error at line 116, column 2 in file /usr/include/sys/var.h __cptr64 PCC-S-02201, Encountered the symbol "__cptr64" when expecting one of the following: ... ...