#pragma once #include "common.hpp" POLYBAR_NS namespace process_util { bool in_parent_process(pid_t pid); bool in_forked_process(pid_t pid); void exec(char* cmd, char** args); void exec(const string& cmd); pid_t wait_for_completion(pid_t process_id, int* status_addr, int waitflags = 0); pid_t wait_for_completion(int* status_addr, int waitflags = 0); pid_t wait_for_completion(pid_t process_id); pid_t wait_for_completion_nohang(pid_t process_id, int* status); pid_t wait_for_completion_nohang(int* status); pid_t wait_for_completion_nohang(); bool notify_childprocess(); void unblock_signal(int sig); } POLYBAR_NS_END