imr::util::SyscallInvocable Concept Reference

Concept representing any callable taking no arguments and returning an int (wrapping open/dup/socket/etc). More...

#include <file_descriptor.h>

Concept definition

template<typename Fn>
concept imr::util::SyscallInvocable =  std::is_invocable_r_v<int, Fn>

Detailed Description

Concept representing any callable taking no arguments and returning an int (wrapping open/dup/socket/etc).