Sergey Bugaev, le dim. 12 févr. 2023 18:15:57 +0300, a ecrit: > On Sun, Feb 12, 2023 at 6:00 PM Samuel Thibault <samuel.thiba...@gnu.org> > wrote: > > We don't need these to be 64bits, 32bit will be completely large enough. > > > > Which issue did you actually encounter? > > Well, these MIG definitions need to match the ones in C/glibc. In > hurd/ioctl_types.h (in the Hurd tree) there is > > typedef tcflag_t modes_t[4]; > typedef speed_t speeds_t[2]; > > and then in bits/termios.h (in the glibc tree) > > /* Type of terminal control flag masks. */ > typedef unsigned long int tcflag_t; > > /* Type of control characters. */ > typedef unsigned char cc_t; > > /* Type of baud rate specifiers. */ > typedef long int speed_t; > > which is why I changed the MIG ones to long. We could do it the other > way around, make our own bits/termios.h and define them as fixed-size > 32 bit ints.
I'd rather say drop the "long" part, to avoid having to pull the stdint.h header in. Nowadays' BSD headers just use the int type, notably. Samuel
