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Diffstat (limited to 'Documentation/technical/api-parse-options.adoc')
| -rw-r--r-- | Documentation/technical/api-parse-options.adoc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/technical/api-parse-options.adoc b/Documentation/technical/api-parse-options.adoc index 61fa6ee167..63acfb419b 100644 --- a/Documentation/technical/api-parse-options.adoc +++ b/Documentation/technical/api-parse-options.adoc @@ -211,8 +211,10 @@ There are some macros to easily define options: Use of `--no-option` will clear the list of preceding values. `OPT_INTEGER(short, long, &int_var, description)`:: - Introduce an option with integer argument. - The integer is put into `int_var`. + Introduce an option with integer argument. The argument must be a + integer and may include a suffix of 'k', 'm' or 'g' to + scale the provided value by 1024, 1024^2 or 1024^3 respectively. + The scaled value is put into `int_var`. `OPT_MAGNITUDE(short, long, &unsigned_long_var, description)`:: Introduce an option with a size argument. The argument must be a |