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tcpnodelay: rename variable

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Renamed the variable from 'proto' to 'level' simply because it is not
protocol you set but level and that is the name of the argument used in
man pages and the POSIX documentation of the setsockopt function.
This commit is contained in:
Daniel Stenberg 2011-09-09 15:20:31 +02:00
parent 443ab77e1f
commit 303c90074d
1 changed files with 3 additions and 3 deletions
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6
lib/connect.c
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@ -747,7 +747,7 @@ static void tcpnodelay(struct connectdata *conn,
#ifdef TCP_NODELAY #ifdef TCP_NODELAY
struct SessionHandle *data= conn->data; struct SessionHandle *data= conn->data;
curl_socklen_t onoff = (curl_socklen_t) data->set.tcp_nodelay; curl_socklen_t onoff = (curl_socklen_t) data->set.tcp_nodelay;
int proto = IPPROTO_TCP; int level = IPPROTO_TCP;
#if 0 #if 0
/* The use of getprotobyname() is disabled since it isn't thread-safe on /* The use of getprotobyname() is disabled since it isn't thread-safe on
@ -759,10 +759,10 @@ static void tcpnodelay(struct connectdata *conn,
detected. */ detected. */
struct protoent *pe = getprotobyname("tcp"); struct protoent *pe = getprotobyname("tcp");
if(pe) if(pe)
proto = pe->p_proto; level = pe->p_proto;
#endif #endif
if(setsockopt(sockfd, proto, TCP_NODELAY, (void *)&onoff, if(setsockopt(sockfd, level, TCP_NODELAY, (void *)&onoff,
sizeof(onoff)) < 0) sizeof(onoff)) < 0)
infof(data, "Could not set TCP_NODELAY: %s\n", infof(data, "Could not set TCP_NODELAY: %s\n",
Curl_strerror(conn, SOCKERRNO)); Curl_strerror(conn, SOCKERRNO));