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Lorenz Meier
2012-08-20 07:50:56 +02:00
parent c729bf98fe
commit fd04ab0d44
1 changed files with 4 additions and 2 deletions
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apps/systemlib/param/param.h
+4 -2
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@@ -101,7 +101,7 @@ __EXPORT int param_set(param_t param, void *val);
__EXPORT int param_export(const char *filename, bool only_unsaved); __EXPORT int param_export(const char *filename, bool only_unsaved);
/** /**
* Import parameters from a file, discarding any unrecognised parameters. * Import parameters from a file, discarding any unrecognized parameters.
* *
* @param filename The name of the file to import from. * @param filename The name of the file to import from.
* @return Zero on success, nonzero if an error occurred during import. * @return Zero on success, nonzero if an error occurred during import.
@@ -112,7 +112,9 @@ __EXPORT int param_import(const char *filename);
/** /**
* Apply a function to each parameter. * Apply a function to each parameter.
* *
* Note that the parameter set is not locked during the traversal. * Note that the parameter set is not locked during the traversal. It also does
* not hold an internal state, so the callback function can block or sleep between
* parameter callbacks.
* *
* @param func The function to invoke for each parameter. * @param func The function to invoke for each parameter.
* @param arg Argument passed to the function. * @param arg Argument passed to the function.