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SourceVuSTM32 Libraries and SamplesLwIPlwip_fcntl()

lwip_fcntl() function

A minimal implementation of fcntl. Currently only the commands F_GETFL and F_SETFL are implemented. The flag O_NONBLOCK and access modes are supported for F_GETFL, only the flag O_NONBLOCK is implemented for F_SETFL.

Syntax

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Summary

Declaration

Definition

from sockets.h:607

int lwip_fcntl(int s, int cmd, int val);

Implemented in sockets.c:3835

Arguments

Argument

s

cmd

val

Examples

lwip_fcntl() is referenced by 6 libraries and example projects:

References

from examples