[question] sys/sendfile.h is missing with QNX while using restinio

[FaiqueAli]

What is your question?

Hi,
I have created a QNX hello-world application to integrate RESTinio using conan with the profile settings below.

`======== Input profiles ========
Profile host:
[settings]
arch=armv8
build_type=Debug
compiler=qcc
compiler.libcxx=cxx
compiler.version=4.4
os=Neutrino
os.version=6.5
[runenv]
CC=qcc
CXX=QCC

Profile build:
[settings]
arch=x86_64
build_type=Debug
compiler=qcc
compiler.libcxx=cxx
compiler.version=4.4
os=Linux
`

the RESTinio has been integrated successfully but while compiling the code using the command below

cmake -DRESTINIO_FIND_DEPS=ON -DCMAKE_TOOLCHAIN_FILE=/PATH/TO/qnx.nto.toolchain.cmake -DCMAKE_BUILD_TYPE=Debug ..

I am getting error defined below,

/.conan2/p/resti2478711f40029/p/include/restinio/impl/sendfile_operation_posix.ipp:12:11: fatal error: sys/sendfile.h: No such file or directory
how can I provide the reqsested file ?

I have found that there is no such file available at the said location-

/.conan2/p/resti2478711f40029/p/include/restinio/impl/sendfile_operation_posix.ipp

[FaiqueAli]

@RubenRBS could you please consult ?