#pragma once #include "common.hpp" POLYBAR_NS namespace io_util { string read(int read_fd, int bytes_to_read, int& bytes_read_loc, int& status_loc); string read(int read_fd, int bytes_to_read = -1); string readline(int read_fd, int& bytes_read); string readline(int read_fd); size_t write(int write_fd, const string& data); size_t writeline(int write_fd, const string& data); void tail(int read_fd, const function& callback); void tail(int read_fd, int writeback_fd); bool poll(int fd, short int events, int timeout_ms = 1); bool poll_read(int fd, int timeout_ms = 1); bool poll_write(int fd, int timeout_ms = 1); bool interrupt_read(int write_fd); } POLYBAR_NS_END