Limit the warnings from header files to the group of header files indicated by the following flags:
Table B–2 The —errhdr option
Value |
Meaning |
---|---|
%all |
Check all header files used. |
%none |
Do not check header files. |
%user |
Checks all the user header files except those in /usr/include and its sub-directories. Also checks all the header files supplied by the compiler. This is the default. |