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Remove calls to getprotobyname(), which we now know leaks memory on

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some platforms --- and I also see that it is documented as not thread-
safe on HPUX and possibly other platforms.  No good reason not to just
use IPPROTO_TCP constant from <netinet/in.h> instead.
This commit is contained in:
Tom Lane
2000-05-21 21:19:53 +00:00
parent 9dab9ab5e4
commit 1f0aff03c0
2 changed files with 6 additions and 22 deletions
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15
src/interfaces/libpq/fe-connect.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.126 2000/04/12 17:17:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.127 2000/05/21 21:19:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -29,6 +29,7 @@
#include <sys/socket.h>
#include <unistd.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#endif
@ -625,19 +626,9 @@ connectMakeNonblocking(PGconn *conn)
static int
connectNoDelay(PGconn *conn)
{
struct protoent *pe;
int on = 1;
pe = getprotobyname("TCP");
if (pe == NULL)
{
printfPQExpBuffer(&conn->errorMessage,
"connectNoDelay() -- "
"getprotobyname failed: errno=%d\n%s\n",
errno, strerror(errno));
return 0;
}
if (setsockopt(conn->sock, pe->p_proto, TCP_NODELAY,
if (setsockopt(conn->sock, IPPROTO_TCP, TCP_NODELAY,
#ifdef WIN32
(char *)
#endif