More *nix fixes.

chronos/transports/datagram.nim

@@ -69,10 +69,6 @@ template setReadError(t, e: untyped) =
   (t).state.incl(ReadError)
   (t).error = getTransportOsError(e)
 
-template setWriterWSABuffer(t, v: untyped) =
-  (t).wwsabuf.buf = cast[cstring](v.buf)
-  (t).wwsabuf.len = cast[int32](v.buflen)
-
 proc setupDgramTransportTracker(): DgramTransportTracker {.gcsafe.}
 
 proc getDgramTransportTracker(): DgramTransportTracker {.inline.} =
@@ -106,6 +102,11 @@ proc setupDgramTransportTracker(): DgramTransportTracker {.gcsafe.} =
   addTracker(DgramTransportTrackerName, result)
 
 when defined(windows):
+
+  template setWriterWSABuffer(t, v: untyped) =
+    (t).wwsabuf.buf = cast[cstring](v.buf)
+    (t).wwsabuf.len = cast[int32](v.buflen)
+
   const
     IOC_VENDOR = DWORD(0x18000000)
     SIO_UDP_CONNRESET = DWORD(winlean.IOC_IN) or IOC_VENDOR or DWORD(12)

chronos/transports/osnet.nim

@@ -342,15 +342,15 @@ when defined(linux):
     NETLINK_ROUTE = cint(0)
     NLMSG_ALIGNTO = 4'u
     RTA_ALIGNTO = 4'u
-    RTA_UNSPEC = 0'u16
+    # RTA_UNSPEC = 0'u16
     RTA_DST = 1'u16
-    RTA_SRC = 2'u16
-    RTA_IIF = 3'u16
+    # RTA_SRC = 2'u16
+    # RTA_IIF = 3'u16
     RTA_OIF = 4'u16
     RTA_GATEWAY = 5'u16
-    RTA_PRIORITY = 6'u16
+    # RTA_PRIORITY = 6'u16
     RTA_PREFSRC = 7'u16
-    RTA_METRICS = 8'u16
+    # RTA_METRICS = 8'u16
 
     RTM_F_LOOKUP_TABLE = 0x1000
 
@@ -364,9 +364,9 @@ when defined(linux):
     IFLIST_REPLY_BUFFER = 8192
     InvalidSocketHandle = SocketHandle(-1)
     NLMSG_DONE = 0x03
-    NLMSG_MIN_TYPE = 0x10
+    # NLMSG_MIN_TYPE = 0x10
     NLMSG_ERROR = 0x02
-    MSG_TRUNC = 0x20
+    # MSG_TRUNC = 0x20
 
     IFLA_ADDRESS = 1
     IFLA_IFNAME = 3
@@ -375,7 +375,7 @@ when defined(linux):
 
     IFA_ADDRESS = 1
     IFA_LOCAL = 2
-    IFA_BROADCAST = 4
+    # IFA_BROADCAST = 4
 
     # ARPHRD_NETROM = 0
     ARPHRD_ETHER = 1

chronos/transports/stream.nim

@@ -974,12 +974,6 @@ when defined(windows):
 else:
   import ../sendfile
 
-  template initBufferStreamVector(v, p, n, t: untyped) =
-    (v).kind = DataBuffer
-    (v).buf = cast[pointer]((p))
-    (v).buflen = int(n)
-    (v).writer = (t)
-
   proc isConnResetError(err: OSErrorCode): bool {.inline.} =
     result = (err == OSErrorCode(ECONNRESET)) or
              (err == OSErrorCode(EPIPE))