Sets the value of an absl::Flag to the value v. Do not construct an absl::Flag<T> directly and call absl::SetFlag(); instead, use the flag's variable name (e.g. FLAGS_name). This function is thread-safe, but is potentially expensive. Avoid setting flags in general, but especially within performance-critical code.
Declared in <absl/flags/flag.h>
template<typename T>
void
SetFlag(
absl::Flag<T>* flag,
T const& v);| Name | Description |
|---|---|
| flag | The flag to update. |
| v | The new value to assign to flag. |