ipos              419 maint/gnulib/lib/unistd.in.h _GL_FUNCDECL_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
ipos              422 maint/gnulib/lib/unistd.in.h _GL_CXXALIAS_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,