Re: [lwip-users] ioctl() plus compiler warnings/errors

[leon . woestenberg]

Hello,

I think the preferable method is to define the constants
with a U suffix (unsigned).

for example:
#define TF_ACK_FOOBAR 8U


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Also, I have added some changes which quiets the same compiler errors (for
the Diab compiler) when assigning bit complements to char or short
variables. These are just simple casts:

diff -r1.1.2.1 tcp_out.c
377c377
<     pcb->flags &= ~(TF_ACK_DELAY | TF_ACK_NOW);
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Leon Woestenberg