net/ng_netdev: added error code to send()
net/ng_netdev: added error code to send()

msolters/RIOT,jferreir/RIOT,asanka-code/RIOT,authmillenon/RIOT,ks156/RIOT,RIOT-OS/RIOT,rakendrathapa/RIOT,changbiao/RIOT,roberthartung/RIOT,daniel-k/RIOT,brettswann/RIOT,rousselk/RIOT,biboc/RIOT,mfrey/RIOT,changbiao/RIOT,RBartz/RIOT,dailab/RIOT,MonsterCode8000/RIOT,jremmert-phytec-iot/RIOT,syin2/RIOT,RBartz/RIOT,PSHIVANI/Riot-Code,abp719/RIOT,adjih/RIOT,sumanpanchal/RIOT,LudwigOrtmann/RIOT,kbumsik/RIOT,adrianghc/RIOT,herrfz/RIOT-old,foss-for-synopsys-dwc-arc-processors/RIOT,kaleb-himes/RIOT,openkosmosorg/RIOT,abp719/RIOT,lazytech-org/RIOT,jferreir/RIOT,thiagohd/RIOT,d00616/RIOT,alignan/RIOT,binarylemon/RIOT,marcosalm/RIOT,phiros/RIOT,altairpearl/RIOT,d00616/RIOT,alignan/RIOT,jhollister/RIOT,zhuoshuguo/RIOT,kYc0o/RIOT,tfar/RIOT,thomaseichinger/RIOT,attdona/RIOT,avmelnikoff/RIOT,RubikonAlpha/RIOT,dailab/RIOT,abp719/RIOT,basilfx/RIOT,avmelnikoff/RIOT,EmuxEvans/RIOT,kerneltask/RIOT,toonst/RIOT,immesys/RiSyn,mfrey/RIOT,fnack/RIOT,herrfz/RIOT,rajma996/RIOT,dkm/RIOT,ks156/RIOT,koenning/RIOT,BytesGalore/RIOT,adjih/RIOT,A-Paul/RIOT,biboc/RIOT,basilfx/RIOT,watr-li/RIOT,basilfx/RIOT,thiagohd/RIOT,dkm/RIOT,rfuentess/RIOT,thiagohd/RIOT,openkosmosorg/RIOT,LudwigKnuepfer/RIOT,rajma996/RIOT,Hyungsin/RIOT-OS,automote/RIOT,rousselk/RIOT,rfswarm/RIOT,PSHIVANI/Riot-Code,jremmert-phytec-iot/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,josephnoir/RIOT,roberthartung/RIOT,katezilla/RIOT,Yonezawa-T2/RIOT,kbumsik/RIOT,ntrtrung/RIOT,l3nko/RIOT,syin2/RIOT,jasonatran/RIOT,marcosalm/RIOT,patkan/RIOT,Yonezawa-T2/RIOT,ThanhVic/RIOT,koenning/RIOT,RIOT-OS/RIOT,Osblouf/RIOT,alex1818/RIOT,fnack/RIOT,fnack/RIOT,jfischer-phytec-iot/RIOT,fnack/RIOT,watr-li/RIOT,MarkXYang/RIOT,dailab/RIOT,JensErdmann/RIOT,smlng/RIOT,mziegert/RIOT,Josar/RIOT,mziegert/RIOT,MarkXYang/RIOT,biboc/RIOT,cladmi/RIOT,patkan/RIOT,immesys/RiSyn,mtausig/RIOT,authmillenon/RIOT,jasonatran/RIOT,kbumsik/RIOT,adjih/RIOT,daniel-k/RIOT,luciotorre/RIOT,neumodisch/RIOT,altairpearl/RIOT,brettswann/RIOT,rfswarm/RIOT,msolters/RIOT,rfuentess/RIOT,gautric/RIOT,l3nko/RIOT,Lexandro92/RIOT-CoAP,robixnai/RIOT,jfischer-phytec-iot/RIOT,jremmert-phytec-iot/RIOT,aeneby/RIOT,toonst/RIOT,centurysys/RIOT,jhollister/RIOT,Darredevil/RIOT,attdona/RIOT,rakendrathapa/RIOT,MarkXYang/RIOT,yogo1212/RIOT,alignan/RIOT,kaspar030/RIOT,haoyangyu/RIOT,MohmadAyman/RIOT,immesys/RiSyn,ximus/RIOT,automote/RIOT,tfar/RIOT,shady33/RIOT,immesys/RiSyn,centurysys/RIOT,MonsterCode8000/RIOT,latsku/RIOT,josephnoir/RIOT,syin2/RIOT,koenning/RIOT,khhhh/RIOT,kaspar030/RIOT,changbiao/RIOT,mziegert/RIOT,jfischer-phytec-iot/RIOT,mtausig/RIOT,robixnai/RIOT,LudwigOrtmann/RIOT,jhollister/RIOT,latsku/RIOT,miri64/RIOT,FrancescoErmini/RIOT,adjih/RIOT,chris-wood/RIOT,Osblouf/RIOT,centurysys/RIOT,toonst/RIOT,wentaoshang/RIOT,jhollister/RIOT,changbiao/RIOT,abkam07/RIOT,automote/RIOT,toonst/RIOT,gbarnett/RIOT,latsku/RIOT,ks156/RIOT,DipSwitch/RIOT,khhhh/RIOT,attdona/RIOT,kushalsingh007/RIOT,x3ro/RIOT,PSHIVANI/Riot-Code,JensErdmann/RIOT,neumodisch/RIOT,kerneltask/RIOT,kb2ma/RIOT,rakendrathapa/RIOT,biboc/RIOT,Osblouf/RIOT,msolters/RIOT,ant9000/RIOT,RubikonAlpha/RIOT,changbiao/RIOT,daniel-k/RIOT,MonsterCode8000/RIOT,stevenj/RIOT,mtausig/RIOT,tfar/RIOT,A-Paul/RIOT,neiljay/RIOT,luciotorre/RIOT,neumodisch/RIOT,lebrush/RIOT,ximus/RIOT,miri64/RIOT,FrancescoErmini/RIOT,gebart/RIOT,gebart/RIOT,miri64/RIOT,gautric/RIOT,smlng/RIOT,kYc0o/RIOT,luciotorre/RIOT,herrfz/RIOT-old,plushvoxel/RIOT,roberthartung/RIOT,dhruvvyas90/RIOT,Lexandro92/RIOT-CoAP,plushvoxel/RIOT,dhruvvyas90/RIOT,authmillenon/RIOT,haoyangyu/RIOT,stevenj/RIOT,watr-li/RIOT,rakendrathapa/RIOT,arvindpdmn/RIOT,thomaseichinger/RIOT,phiros/RIOT,RIOT-OS/RIOT,openkosmosorg/RIOT,ant9000/RIOT,robixnai/RIOT,cladmi/RIOT,abp719/RIOT,rousselk/RIOT,Osblouf/RIOT,phiros/RIOT,alex1818/RIOT,backenklee/RIOT,RBartz/RIOT,josephnoir/RIOT,thiagohd/RIOT,adrianghc/RIOT,kaleb-himes/RIOT,kb2ma/RIOT,malosek/RIOT,shady33/RIOT,MohmadAyman/RIOT,malosek/RIOT,backenklee/RIOT,benoit-canet/RIOT,watr-li/RIOT,phiros/RIOT,tfar/RIOT,kushalsingh007/RIOT,aeneby/RIOT,LudwigOrtmann/RIOT,openkosmosorg/RIOT,yogo1212/RIOT,mfrey/RIOT,lazytech-org/RIOT,stevenj/RIOT,centurysys/RIOT,neumodisch/RIOT,x3ro/RIOT,gautric/RIOT,cladmi/RIOT,MohmadAyman/RIOT,katezilla/RIOT,kushalsingh007/RIOT,malosek/RIOT,ThanhVic/RIOT,dhruvvyas90/RIOT,herrfz/RIOT,biboc/RIOT,backenklee/RIOT,aeneby/RIOT,PSHIVANI/Riot-Code,JensErdmann/RIOT,JensErdmann/RIOT,patkan/RIOT,EmuxEvans/RIOT,A-Paul/RIOT,jferreir/RIOT,malosek/RIOT,LudwigKnuepfer/RIOT,RubikonAlpha/RIOT,binarylemon/RIOT,syin2/RIOT,l3nko/RIOT,EmuxEvans/RIOT,alignan/RIOT,tdautc19841202/RIOT,herrfz/RIOT-old,beurdouche/RIOT,changbiao/RIOT,msolters/RIOT,aeneby/RIOT,haoyangyu/RIOT,haoyangyu/RIOT,alignan/RIOT,thomaseichinger/RIOT,basilfx/RIOT,hamilton-mote/RIOT-OS,marcosalm/RIOT,watr-li/RIOT,jhollister/RIOT,marcosalm/RIOT,dkm/RIOT,luciotorre/RIOT,thiagohd/RIOT,neumodisch/RIOT,RBartz/RIOT,rfuentess/RIOT,adrianghc/RIOT,tdautc19841202/RIOT,tfar/RIOT,patkan/RIOT,OTAkeys/RIOT,daniel-k/RIOT,abkam07/RIOT,PSHIVANI/Riot-Code,RubikonAlpha/RIOT,rajma996/RIOT,BytesGalore/RIOT,jbeyerstedt/RIOT-OTA-update,neiljay/RIOT,centurysys/RIOT,jasonatran/RIOT,EmuxEvans/RIOT,ThanhVic/RIOT,lebrush/RIOT,LudwigOrtmann/RIOT,benoit-canet/RIOT,abkam07/RIOT,stevenj/RIOT,kb2ma/RIOT,MohmadAyman/RIOT,herrfz/RIOT-old,jhollister/RIOT,jferreir/RIOT,robixnai/RIOT,JensErdmann/RIOT,smlng/RIOT,latsku/RIOT,RubikonAlpha/RIOT,robixnai/RIOT,rfswarm/RIOT,kerneltask/RIOT,rakendrathapa/RIOT,lazytech-org/RIOT,Ell-i/RIOT,cladmi/RIOT,watr-li/RIOT,dkm/RIOT,Josar/RIOT,dhruvvyas90/RIOT,arvindpdmn/RIOT,Ell-i/RIOT,sumanpanchal/RIOT,jferreir/RIOT,ant9000/RIOT,x3ro/RIOT,OTAkeys/RIOT,gautric/RIOT,lebrush/RIOT,kbumsik/RIOT,LudwigKnuepfer/RIOT,dhruvvyas90/RIOT,OlegHahm/RIOT,rajma996/RIOT,jremmert-phytec-iot/RIOT,zhuoshuguo/RIOT,adrianghc/RIOT,wentaoshang/RIOT,kushalsingh007/RIOT,ntrtrung/RIOT,chris-wood/RIOT,aeneby/RIOT,FrancescoErmini/RIOT,yogo1212/RIOT,JensErdmann/RIOT,gautric/RIOT,Darredevil/RIOT,abp719/RIOT,DipSwitch/RIOT,khhhh/RIOT,jremmert-phytec-iot/RIOT,Lexandro92/RIOT-CoAP,Hyungsin/RIOT-OS,A-Paul/RIOT,tdautc19841202/RIOT,sgso/RIOT,brettswann/RIOT,LudwigKnuepfer/RIOT,gebart/RIOT,Lexandro92/RIOT-CoAP,herrfz/RIOT,kushalsingh007/RIOT,Hyungsin/RIOT-OS,jferreir/RIOT,Yonezawa-T2/RIOT,bartfaizoltan/RIOT,Osblouf/RIOT,lebrush/RIOT,abp719/RIOT,chris-wood/RIOT,authmillenon/RIOT,khhhh/RIOT,khhhh/RIOT,RBartz/RIOT,binarylemon/RIOT,jfischer-phytec-iot/RIOT,kb2ma/RIOT,ximus/RIOT,MohmadAyman/RIOT,bartfaizoltan/RIOT,sgso/RIOT,zhuoshuguo/RIOT,alex1818/RIOT,Lexandro92/RIOT-CoAP,benoit-canet/RIOT,d00616/RIOT,backenklee/RIOT,Darredevil/RIOT,benoit-canet/RIOT,rousselk/RIOT,abkam07/RIOT,dailab/RIOT,arvindpdmn/RIOT,binarylemon/RIOT,kaleb-himes/RIOT,gbarnett/RIOT,shady33/RIOT,Darredevil/RIOT,sumanpanchal/RIOT,malosek/RIOT,thiagohd/RIOT,ThanhVic/RIOT,josephnoir/RIOT,syin2/RIOT,RubikonAlpha/RIOT,kb2ma/RIOT,FrancescoErmini/RIOT,A-Paul/RIOT,ntrtrung/RIOT,sgso/RIOT,asanka-code/RIOT,marcosalm/RIOT,sgso/RIOT,miri64/RIOT,rfswarm/RIOT,MarkXYang/RIOT,kYc0o/RIOT,mziegert/RIOT,robixnai/RIOT,zhuoshuguo/RIOT,PSHIVANI/Riot-Code,herrfz/RIOT,binarylemon/RIOT,gbarnett/RIOT,beurdouche/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,abkam07/RIOT,roberthartung/RIOT,wentaoshang/RIOT,MonsterCode8000/RIOT,altairpearl/RIOT,stevenj/RIOT,TobiasFredersdorf/RIOT,zhuoshuguo/RIOT,neiljay/RIOT,ximus/RIOT,asanka-code/RIOT,rousselk/RIOT,zhuoshuguo/RIOT,wentaoshang/RIOT,jbeyerstedt/RIOT-OTA-update,kaspar030/RIOT,luciotorre/RIOT,DipSwitch/RIOT,alex1818/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,MarkXYang/RIOT,brettswann/RIOT,Ell-i/RIOT,malosek/RIOT,jfischer-phytec-iot/RIOT,msolters/RIOT,TobiasFredersdorf/RIOT,lebrush/RIOT,cladmi/RIOT,centurysys/RIOT,Hyungsin/RIOT-OS,chris-wood/RIOT,TobiasFredersdorf/RIOT,OlegHahm/RIOT,josephnoir/RIOT,mziegert/RIOT,roberthartung/RIOT,asanka-code/RIOT,plushvoxel/RIOT,attdona/RIOT,beurdouche/RIOT,benoit-canet/RIOT,gbarnett/RIOT,gebart/RIOT,msolters/RIOT,daniel-k/RIOT,BytesGalore/RIOT,TobiasFredersdorf/RIOT,Ell-i/RIOT,wentaoshang/RIOT,EmuxEvans/RIOT,mziegert/RIOT,hamilton-mote/RIOT-OS,DipSwitch/RIOT,l3nko/RIOT,katezilla/RIOT,tdautc19841202/RIOT,arvindpdmn/RIOT,MarkXYang/RIOT,fnack/RIOT,d00616/RIOT,backenklee/RIOT,attdona/RIOT,automote/RIOT,mtausig/RIOT,plushvoxel/RIOT,BytesGalore/RIOT,beurdouche/RIOT,latsku/RIOT,yogo1212/RIOT,RIOT-OS/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,toonst/RIOT,altairpearl/RIOT,kaspar030/RIOT,Yonezawa-T2/RIOT,haoyangyu/RIOT,BytesGalore/RIOT,OlegHahm/RIOT,jbeyerstedt/RIOT-OTA-update,arvindpdmn/RIOT,MonsterCode8000/RIOT,LudwigKnuepfer/RIOT,daniel-k/RIOT,yogo1212/RIOT,l3nko/RIOT,sumanpanchal/RIOT,fnack/RIOT,herrfz/RIOT,sumanpanchal/RIOT,rfswarm/RIOT,OTAkeys/RIOT,neiljay/RIOT,katezilla/RIOT,shady33/RIOT,x3ro/RIOT,alex1818/RIOT,FrancescoErmini/RIOT,MohmadAyman/RIOT,automote/RIOT,kushalsingh007/RIOT,Darredevil/RIOT,katezilla/RIOT,DipSwitch/RIOT,dkm/RIOT,LudwigOrtmann/RIOT,ximus/RIOT,wentaoshang/RIOT,altairpearl/RIOT,lazytech-org/RIOT,khhhh/RIOT,DipSwitch/RIOT,neiljay/RIOT,x3ro/RIOT,herrfz/RIOT-old,kaspar030/RIOT,alex1818/RIOT,authmillenon/RIOT,OTAkeys/RIOT,kYc0o/RIOT,Yonezawa-T2/RIOT,thomaseichinger/RIOT,yogo1212/RIOT,shady33/RIOT,mtausig/RIOT,miri64/RIOT,ximus/RIOT,brettswann/RIOT,kaleb-himes/RIOT,luciotorre/RIOT,automote/RIOT,rajma996/RIOT,thomaseichinger/RIOT,lazytech-org/RIOT,gbarnett/RIOT,patkan/RIOT,koenning/RIOT,rousselk/RIOT,gebart/RIOT,jbeyerstedt/RIOT-OTA-update,asanka-code/RIOT,hamilton-mote/RIOT-OS,shady33/RIOT,basilfx/RIOT,l3nko/RIOT,dhruvvyas90/RIOT,adjih/RIOT,Ell-i/RIOT,latsku/RIOT,lebrush/RIOT,sumanpanchal/RIOT,OlegHahm/RIOT,RIOT-OS/RIOT,marcosalm/RIOT,chris-wood/RIOT,hamilton-mote/RIOT-OS,kaleb-himes/RIOT,LudwigOrtmann/RIOT,jasonatran/RIOT,kbumsik/RIOT,arvindpdmn/RIOT,authmillenon/RIOT,ThanhVic/RIOT,TobiasFredersdorf/RIOT,rfuentess/RIOT,stevenj/RIOT,smlng/RIOT,avmelnikoff/RIOT,brettswann/RIOT,asanka-code/RIOT,avmelnikoff/RIOT,koenning/RIOT,sgso/RIOT,rfswarm/RIOT,MonsterCode8000/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,rfuentess/RIOT,altairpearl/RIOT,EmuxEvans/RIOT,haoyangyu/RIOT,immesys/RiSyn,ant9000/RIOT,kYc0o/RIOT,Josar/RIOT,phiros/RIOT,openkosmosorg/RIOT,bartfaizoltan/RIOT,Josar/RIOT,kerneltask/RIOT,bartfaizoltan/RIOT,mfrey/RIOT,Lexandro92/RIOT-CoAP,Josar/RIOT,chris-wood/RIOT,ntrtrung/RIOT,smlng/RIOT,Osblouf/RIOT,dailab/RIOT,kerneltask/RIOT,avmelnikoff/RIOT,plushvoxel/RIOT,beurdouche/RIOT,ks156/RIOT,hamilton-mote/RIOT-OS,rakendrathapa/RIOT,d00616/RIOT,benoit-canet/RIOT,d00616/RIOT,adrianghc/RIOT,binarylemon/RIOT,jremmert-phytec-iot/RIOT,jasonatran/RIOT,ks156/RIOT,ntrtrung/RIOT,rajma996/RIOT,Yonezawa-T2/RIOT,RBartz/RIOT,mfrey/RIOT,tdautc19841202/RIOT,ThanhVic/RIOT,patkan/RIOT,tdautc19841202/RIOT,ant9000/RIOT,bartfaizoltan/RIOT,neumodisch/RIOT,Darredevil/RIOT,Hyungsin/RIOT-OS,FrancescoErmini/RIOT,bartfaizoltan/RIOT,jbeyerstedt/RIOT-OTA-update,attdona/RIOT,openkosmosorg/RIOT,phiros/RIOT,abkam07/RIOT,koenning/RIOT,immesys/RiSyn,gbarnett/RIOT,herrfz/RIOT,sgso/RIOT,ntrtrung/RIOT