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readline_buffer: add a couple const

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This commit is contained in:
moneromooo-monero 2017-06-21 17:33:30 +01:00
parent ae8841f2ab
commit 5f8f290505
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GPG key ID: 686F07454D6CEFC3
2 changed files with 3 additions and 3 deletions
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4
contrib/epee/include/readline_buffer.h
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@ -13,11 +13,11 @@ namespace rdln
void start();
void stop();
int process();
bool is_running()
bool is_running() const
{
return m_cout_buf != NULL;
}
void get_line(std::string& line);
void get_line(std::string& line) const;
void set_prompt(const std::string& prompt);
protected:

2
contrib/epee/src/readline_buffer.cpp
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@ -62,7 +62,7 @@ void rdln::readline_buffer::stop()
remove_line_handler();
}
void rdln::readline_buffer::get_line(std::string& line)
void rdln::readline_buffer::get_line(std::string& line) const
{
std::unique_lock<std::mutex> lock(line_mutex);
have_line.wait(lock);