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Update dev documentation to explicitly mention that #include <config.h> should not be used

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Ondřej Surý 2019-03-08 15:38:07 +01:00
parent c2637c8429
commit 2621db706e
1 changed files with 5 additions and 2 deletions
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7
doc/dev/style.md
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@ -125,6 +125,10 @@ The following lint and lint-like comments should be used where appropriate:
should prevent multiple inclusion. The OS is assumed to prevent multiple
inclusion of its .h files.
The `#pragma once` directive should be used instead of `#ifdef/#define`
combo, and the `#include <config.h>` should not be used anywhere, the
build system ensures that it's the first included file.
A header file defining a public interface is generally placed in the source
tree two levels below the C file that implements the interface. For
example, the include file defining the interface for `lib/dns/zone.c` is in
@ -155,8 +159,7 @@ or for public files that do not declare any functions.
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef ISC_WHATEVER_H
#define ISC_WHATEVER_H 1
#pragma once
/*****
***** Module Info