extmod/modlwip: Use _ERR_BADF instead of magic number.
extmod/modlwip: Use _ERR_BADF instead of magic number.

misterdanb/micropython,kerneltask/micropython,cwyark/micropython,deshipu/micropython,mianos/micropython,tralamazza/micropython,micropython/micropython-esp32,matthewelse/micropython,jmarcelino/pycom-micropython,kerneltask/micropython,EcmaXp/micropython,adafruit/micropython,martinribelotta/micropython,adafruit/micropython,cwyark/micropython,TDAbboud/micropython,martinribelotta/micropython,PappaPeppar/micropython,toolmacher/micropython,Timmenem/micropython,adafruit/micropython,infinnovation/micropython,danicampora/micropython,ganshun666/micropython,infinnovation/micropython,adafruit/circuitpython,emfcamp/micropython,galenhz/micropython,HenrikSolver/micropython,pramasoul/micropython,puuu/micropython,tuc-osg/micropython,tobbad/micropython,supergis/micropython,hiway/micropython,ganshun666/micropython,adamkh/micropython,praemdonck/micropython,danicampora/micropython,emfcamp/micropython,Peetz0r/micropython-esp32,toolmacher/micropython,ganshun666/micropython,ryannathans/micropython,lowRISC/micropython,mianos/micropython,lowRISC/micropython,HenrikSolver/micropython,selste/micropython,swegener/micropython,ryannathans/micropython,martinribelotta/micropython,alex-march/micropython,swegener/micropython,pozetroninc/micropython,adamkh/micropython,drrk/micropython,mpalomer/micropython,dmazzella/micropython,emfcamp/micropython,ernesto-g/micropython,trezor/micropython,praemdonck/micropython,turbinenreiter/micropython,MrSurly/micropython,drrk/micropython,drrk/micropython,lowRISC/micropython,drrk/micropython,adafruit/micropython,swegener/micropython,matthewelse/micropython,praemdonck/micropython,hiway/micropython,Peetz0r/micropython-esp32,swegener/micropython,kerneltask/micropython,dxxb/micropython,bvernoux/micropython,puuu/micropython,pozetroninc/micropython,tuc-osg/micropython,puuu/micropython,EcmaXp/micropython,AriZuu/micropython,EcmaXp/micropython,adamkh/micropython,oopy/micropython,tuc-osg/micropython,AriZuu/micropython,mpalomer/micropython,micropython/micropython-esp32,infinnovation/micropython,alex-march/micropython,MrSurly/micropython-esp32,adafruit/micropython,mhoffma/micropython,pramasoul/micropython,galenhz/micropython,praemdonck/micropython,trezor/micropython,deshipu/micropython,jmarcelino/pycom-micropython,Timmenem/micropython,jmarcelino/pycom-micropython,mhoffma/micropython,puuu/micropython,redbear/micropython,Timmenem/micropython,matthewelse/micropython,HenrikSolver/micropython,oopy/micropython,redbear/micropython,chrisdearman/micropython,chrisdearman/micropython,ryannathans/micropython,toolmacher/micropython,hosaka/micropython,ganshun666/micropython,pfalcon/micropython,MrSurly/micropython,blazewicz/micropython,mianos/micropython,blazewicz/micropython,pfalcon/micropython,praemdonck/micropython,oopy/micropython,dxxb/micropython,PappaPeppar/micropython,turbinenreiter/micropython,SHA2017-badge/micropython-esp32,pfalcon/micropython,SHA2017-badge/micropython-esp32,pozetroninc/micropython,misterdanb/micropython,galenhz/micropython,matthewelse/micropython,infinnovation/micropython,micropython/micropython-esp32,dinau/micropython,alex-robbins/micropython,redbear/micropython,hosaka/micropython,alex-robbins/micropython,MrSurly/micropython,alex-robbins/micropython,dinau/micropython,misterdanb/micropython,bvernoux/micropython,EcmaXp/micropython,tuc-osg/micropython,Peetz0r/micropython-esp32,adafruit/circuitpython,pramasoul/micropython,SHA2017-badge/micropython-esp32,pozetroninc/micropython,dinau/micropython,pfalcon/micropython,turbinenreiter/micropython,ryannathans/micropython,dxxb/micropython,alex-march/micropython,hiway/micropython,TDAbboud/micropython,danicampora/micropython,chrisdearman/micropython,deshipu/micropython,lowRISC/micropython,pfalcon/micropython,redbear/micropython,hosaka/micropython,tuc-osg/micropython,kerneltask/micropython,TDAbboud/micropython,emfcamp/micropython,pramasoul/micropython,ernesto-g/micropython,blazewicz/micropython,deshipu/micropython,micropython/micropython-esp32,swegener/micropython,ernesto-g/micropython,Peetz0r/micropython-esp32,galenhz/micropython,trezor/micropython,tralamazza/micropython,henriknelson/micropython,redbear/micropython,mpalomer/micropython,EcmaXp/micropython,bvernoux/micropython,danicampora/micropython,mpalomer/micropython,AriZuu/micropython,hiway/micropython,jmarcelino/pycom-micropython,hosaka/micropython,bvernoux/micropython,mpalomer/micropython,mianos/micropython,matthewelse/micropython,toolmacher/micropython,hiway/micropython,henriknelson/micropython,emfcamp/micropython,ernesto-g/micropython,dinau/micropython,lowRISC/micropython,ernesto-g/micropython,puuu/micropython,turbinenreiter/micropython,PappaPeppar/micropython,ganshun666/micropython,galenhz/micropython,tobbad/micropython,dmazzella/micropython,martinribelotta/micropython,tralamazza/micropython,infinnovation/micropython,kerneltask/micropython,tobbad/micropython,alex-march/micropython,Peetz0r/micropython-esp32,tralamazza/micropython,MrSurly/micropython-esp32,Timmenem/micropython,ryannathans/micropython,MrSurly/micropython,cwyark/micropython,misterdanb/micropython,torwag/micropython,henriknelson/micropython,dmazzella/micropython,alex-march/micropython,pramasoul/micropython,selste/micropython,MrSurly/micropython-esp32,drrk/micropython,dmazzella/micropython,supergis/micropython,turbinenreiter/micropython,adafruit/circuitpython,HenrikSolver/micropython,supergis/micropython,jmarcelino/pycom-micropython,PappaPeppar/micropython,trezor/micropython,tobbad/micropython,cwyark/micropython,SHA2017-badge/micropython-esp32,dxxb/micropython,adamkh/micropython,pozetroninc/micropython,alex-robbins/micropython,danicampora/micropython,MrSurly/micropython-esp32,martinribelotta/micropython,selste/micropython,mhoffma/micropython,adafruit/circuitpython,henriknelson/micropython,HenrikSolver/micropython,torwag/micropython,blazewicz/micropython,supergis/micropython,mhoffma/micropython,adamkh/micropython,alex-robbins/micropython,toolmacher/micropython,trezor/micropython,PappaPeppar/micropython,oopy/micropython,SHA2017-badge/micropython-esp32,chrisdearman/micropython,tobbad/micropython,mianos/micropython,henriknelson/micropython,MrSurly/micropython,AriZuu/micropython,cwyark/micropython,AriZuu/micropython,torwag/micropython,torwag/micropython,blazewicz/micropython,oopy/micropython,adafruit/circuitpython,matthewelse/micropython,TDAbboud/micropython,adafruit/circuitpython,dxxb/micropython,micropython/micropython-esp32,supergis/micropython,TDAbboud/micropython,selste/micropython,mhoffma/micropython,selste/micropython,hosaka/micropython,misterdanb/micropython,dinau/micropython,MrSurly/micropython-esp32,deshipu/micropython,Timmenem/micropython,chrisdearman/micropython,bvernoux/micropython,torwag/micropython