netutls/dhcpc: treat EINTR as normal errno

A return code of EINTR is perfectly normal, and isn't an error as such.
It's an indication that your program may need to do something because
a signal occurred, but if not, should re-call recv().

Signed-off-by: chao an <anchao@xiaomi.com>

This commit is contained in:

chao an

2022-09-27 03:12:15 +08:00

committed by

Xiang Xiao

parent a1ea7f9df7

commit 09dfbdf4c7

1 changed files with 2 additions and 2 deletions