rcpputils
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C++ API providing common utilities and data structures.
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#include "rcutils/get_env.h"
#include <stdexcept>
#include <string>
#include "rcpputils/visibility_control.hpp"
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Namespaces | |
rcpputils | |
Functions | |
std::string | rcpputils::get_env_var (const char *env_var) |
Retrieve the value of the given environment variable if it exists, or "". More... | |