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send() attempt for IDENT communication should retry on EINTR.

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This commit is contained in:
Tom Lane 2001-11-12 04:29:23 +00:00
parent a7f6210de2
commit 1131ba3135
1 changed files with 7 additions and 3 deletions
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10
src/backend/libpq/hba.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.77 2001/11/05 17:46:25 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.78 2001/11/12 04:29:23 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -820,7 +820,10 @@ ident_inet(const struct in_addr remote_ip_addr,
/* The query we send to the Ident server */
snprintf(ident_query, 80, "%d,%d\n",
ntohs(remote_port), ntohs(local_port));
rc = send(sock_fd, ident_query, strlen(ident_query), 0);
/* loop in case send is interrupted */
do {
rc = send(sock_fd, ident_query, strlen(ident_query), 0);
} while (rc < 0 && errno == EINTR);
if (rc < 0)
{
snprintf(PQerrormsg, PQERRORMSG_LENGTH,
@ -828,7 +831,8 @@ ident_inet(const struct in_addr remote_ip_addr,
"trying to connect to Postgres (Host %s, Port %d),"
"even though we successfully connected to it. "
"errno = %s (%d)\n",
inet_ntoa(remote_ip_addr), IDENT_PORT, strerror(errno), errno);
inet_ntoa(remote_ip_addr), IDENT_PORT,
strerror(errno), errno);
fputs(PQerrormsg, stderr);
pqdebug("%s", PQerrormsg);
ident_return = false;