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zmq: remove unnecessary 'var' decls from high-level procs

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This commit is contained in:
Michał Zieliński
2014-03-05 18:31:22 +01:00
parent 1ce30b9e10
commit 6e42513acd
1 changed files with 3 additions and 4 deletions
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7
lib/wrappers/zmq.nim
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@@ -299,12 +299,12 @@ proc open*(address: string, server: bool, mode: TConnectionMode = conDEALER,
else:
if connect(result.s, address) != 0'i32: zmqError()
proc close*(c: var TConnection) =
proc close*(c: TConnection) =
## closes the connection.
if close(c.s) != 0'i32: zmqError()
if term(c.c) != 0'i32: zmqError()
proc send*(c: var TConnection, msg: string) =
proc send*(c: TConnection, msg: string) =
## sends a message over the connection.
var m: TMsg
if msg_init(m, msg.len) != 0'i32: zmqError()
@@ -312,7 +312,7 @@ proc send*(c: var TConnection, msg: string) =
if send(c.s, m, 0'i32) != 0'i32: zmqError()
discard msg_close(m)
proc receive*(c: var TConnection): string =
proc receive*(c: TConnection): string =
## receives a message from a connection.
var m: TMsg
if msg_init(m) != 0'i32: zmqError()
@@ -320,4 +320,3 @@ proc receive*(c: var TConnection): string =
result = newString(msg_size(m))
copyMem(addr(result[0]), msg_data(m), result.len)
discard msg_close(m)