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clarify usage of __ and ___ prefixes on config options

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This commit is contained in:
Nick Mathewson 2019-08-24 17:46:08 -04:00
parent 078ba326a1
commit cde662e259
1 changed files with 3 additions and 1 deletions
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4
src/lib/conf/conftypes.h
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@ -112,12 +112,14 @@ typedef struct struct_magic_decl_t {
#define CVFLAG_OBSOLETE (1u<<0)
/**
* Flag to indicate that an option is undumpable. An undumpable option is
* never saved to disk, and is prefixed with __.
* never saved to disk. For historical reasons it is prefixed with __ but
* not with ___.
**/
#define CVFLAG_NODUMP (1u<<1)
/**
* Flag to indicate that an option is "invisible". An invisible option
* is always undumpable, and we don't tell the controller about it.
* For historical reasons it is prefixed with ___.
**/
#define CVFLAG_INVISIBLE (1u<<2)