sockets - recv() function returns -1 -


this (-1) not on fail return code list.

things going on this, on wp8.1 sl project,

i'm calling set of socket functions on native dll.

  • wsastartup() succeeed,
  • gethostbyname() succeed,
  • create socket , connect() succeed,
  • send() succeed,

but recv() failed, , returns -1

all functions works on emulator, recv() returns -1 on device.

did of have idea why? :-p

ps: there's no problem when called in lib on wp8.1 wrt. later need use wp8.1 sl, build dll. :-p

ok, fixed it.

because didn't setup wifi on phone.


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