#pragma once #include "pch.h" namespace bed::internal { enum struct Direction : uint8_t { Forward, Backward }; inline static bool write_all(int fd, const void *data, size_t len) { const char *p = (const char *)data; while (len > 0) { ssize_t n = write(fd, p, len); if (n > 0) { p += n; len -= (size_t)n; continue; } if (n == -1 && errno == EINTR) continue; return false; } return true; } } // namespace bed::internal