-Ncheck=c
Checks header files for corresponding declarations; checks macros. c is a comma-separated list of checks that consists of one or more of the following: macro, extern, %all, %none, no%macro, no%extern.
Table 5-4 The -Ncheck Values|
Value |
Meaning |
|---|---|
|
macro |
Checks for consistency of macro definitions across files |
|
extern |
Checks for one-to-one correspondence of declarations between source files and their associated header files (for example, for file1.c and file1.h). Ensure that there are neither extraneous nor missing extern declarations in a header file. |
|
%all |
Performs all of -Ncheck's checks |
|
%none |
Performs none of -Ncheck's checks. This is the default. |
|
no%macro |
Performs none of -Ncheck's macro checks |
|
no%extern |
Performs none of -Ncheck's extern checks |
The default is -Ncheck=%none. Specifying -Ncheck is equivalent to specifying -Ncheck=%all.
Values may be combined with a comma, for example, -Ncheck=extern,macro.
Example:
% lint -Ncheck=%all,no%macro
performs all checks except macro checks.
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