Érico Nogueira 05ae46ee7a linux: implement ttyname as a wrapper around ttyname_r. ...

Big win in binary size and avoids duplicating the logic in multiple
places.

On x86_64, dropped from 1883206 to 1881790, a 1416 byte decrease.

Also changed logic to track if ttyname_buf has been allocated by
checking if it's NULL instead of tracking buflen as an additional
variable.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

2021-05-07 13:56:02 -03:00

1.7 KiB

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