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| -rw-r--r-- | Documentation/technical/api-parse-options.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 5f0757dcc..695bd4bf4 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -231,6 +231,13 @@ There are some macros to easily define options: pass the command-line option, which can be specified multiple times, to another command. +`OPT_CMDMODE(short, long, &int_var, description, enum_val)`:: + Define an "operation mode" option, only one of which in the same + group of "operating mode" options that share the same `int_var` + can be given by the user. `enum_val` is set to `int_var` when the + option is used, but an error is reported if other "operating mode" + option has already set its value to the same `int_var`. + The last element of the array must be `OPT_END()`. |