Avoid race conditions in detection of EINPROGRESS during connect().
Avoid race conditions in detection of EINPROGRESS during connect().

Jan

xuegang/gpdb,Chibin/gpdb,chrishajas/gpdb,snaga/postgres-xl,oberstet/postgres-xl,lintzc/gpdb,tangp3/gpdb,lintzc/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,pavanvd/postgres-xl,snaga/postgres-xl,postmind-net/postgres-xl,kaknikhil/gpdb,lintzc/gpdb,postmind-net/postgres-xl,yuanzhao/gpdb,CraigHarris/gpdb,kmjungersen/PostgresXL,techdragon/Postgres-XL,foyzur/gpdb,50wu/gpdb,randomtask1155/gpdb,zaksoup/gpdb,arcivanov/postgres-xl,adam8157/gpdb,yuanzhao/gpdb,tangp3/gpdb,cjcjameson/gpdb,Quikling/gpdb,ovr/postgres-xl,edespino/gpdb,jmcatamney/gpdb,chrishajas/gpdb,randomtask1155/gpdb,postmind-net/postgres-xl,ahachete/gpdb,yazun/postgres-xl,CraigHarris/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,atris/gpdb,ashwinstar/gpdb,ahachete/gpdb,CraigHarris/gpdb,ahachete/gpdb,xuegang/gpdb,foyzur/gpdb,royc1/gpdb,Chibin/gpdb,snaga/postgres-xl,rvs/gpdb,techdragon/Postgres-XL,greenplum-db/gpdb,rubikloud/gpdb,0x0FFF/gpdb,edespino/gpdb,randomtask1155/gpdb,chrishajas/gpdb,rvs/gpdb,foyzur/gpdb,janebeckman/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,lintzc/gpdb,greenplum-db/gpdb,techdragon/Postgres-XL,Chibin/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,xinzweb/gpdb,cjcjameson/gpdb,Quikling/gpdb,atris/gpdb,greenplum-db/gpdb,ahachete/gpdb,chrishajas/gpdb,50wu/gpdb,rubikloud/gpdb,tangp3/gpdb,xuegang/gpdb,zeroae/postgres-xl,0x0FFF/gpdb,50wu/gpdb,jmcatamney/gpdb,edespino/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,kaknikhil/gpdb,tangp3/gpdb,xuegang/gpdb,rubikloud/gpdb,postmind-net/postgres-xl,xuegang/gpdb,jmcatamney/gpdb,50wu/gpdb,Quikling/gpdb,Quikling/gpdb,snaga/postgres-xl,Postgres-XL/Postgres-XL,lisakowen/gpdb,rvs/gpdb,atris/gpdb,Chibin/gpdb,zaksoup/gpdb,lpetrov-pivotal/gpdb,kmjungersen/PostgresXL,techdragon/Postgres-XL,oberstet/postgres-xl,oberstet/postgres-xl,pavanvd/postgres-xl,xinzweb/gpdb,CraigHarris/gpdb,chrishajas/gpdb,ahachete/gpdb,Chibin/gpdb,cjcjameson/gpdb,janebeckman/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,tpostgres-projects/tPostgres,Postgres-XL/Postgres-XL,xinzweb/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,lisakowen/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,ahachete/gpdb,0x0FFF/gpdb,zaksoup/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,royc1/gpdb,edespino/gpdb,Quikling/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,adam8157/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,yuanzhao/gpdb,rubikloud/gpdb,adam8157/gpdb,chrishajas/gpdb,zaksoup/gpdb,atris/gpdb,xinzweb/gpdb,zaksoup/gpdb,zaksoup/gpdb,CraigHarris/gpdb,royc1/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,lisakowen/gpdb,yuanzhao/gpdb,adam8157/gpdb,foyzur/gpdb,cjcjameson/gpdb,rvs/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,lintzc/gpdb,royc1/gpdb,randomtask1155/gpdb,royc1/gpdb,tpostgres-projects/tPostgres,ahachete/gpdb,lintzc/gpdb,cjcjameson/gpdb,pavanvd/postgres-xl,janebeckman/gpdb,rubikloud/gpdb,Quikling/gpdb,oberstet/postgres-xl,Chibin/gpdb,tangp3/gpdb,kaknikhil/gpdb,xinzweb/gpdb,adam8157/gpdb,Chibin/gpdb,ovr/postgres-xl,kmjungersen/PostgresXL,50wu/gpdb,atris/gpdb,yazun/postgres-xl,lisakowen/gpdb,atris/gpdb,techdragon/Postgres-XL,ashwinstar/gpdb,janebeckman/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,xuegang/gpdb,yazun/postgres-xl,edespino/gpdb,Quikling/gpdb,0x0FFF/gpdb,lisakowen/gpdb,lisakowen/gpdb,xuegang/gpdb,Postgres-XL/Postgres-XL,foyzur/gpdb,lintzc/gpdb,randomtask1155/gpdb,tangp3/gpdb,Quikling/gpdb,Postgres-XL/Postgres-XL,foyzur/gpdb,greenplum-db/gpdb,lisakowen/gpdb,rvs/gpdb,zeroae/postgres-xl,50wu/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,atris/gpdb,zeroae/postgres-xl,royc1/gpdb,edespino/gpdb,tpostgres-projects/tPostgres,edespino/gpdb,greenplum-db/gpdb,xuegang/gpdb,kmjungersen/PostgresXL,lpetrov-pivotal/gpdb,ashwinstar/gpdb,zaksoup/gpdb,adam8157/gpdb,Chibin/gpdb,kaknikhil/gpdb,edespino/gpdb,kaknikhil/gpdb,50wu/gpdb,janebeckman/gpdb,cjcjameson/gpdb,jmcatamney/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,xinzweb/gpdb,50wu/gpdb,Postgres-XL/Postgres-XL,Quikling/gpdb,jmcatamney/gpdb,rubikloud/gpdb,yazun/postgres-xl,tangp3/gpdb,pavanvd/postgres-xl,randomtask1155/gpdb,arcivanov/postgres-xl,cjcjameson/gpdb,oberstet/postgres-xl,royc1/gpdb,adam8157/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,xinzweb/gpdb,chrishajas/gpdb,zaksoup/gpdb,xinzweb/gpdb,jmcatamney/gpdb,ovr/postgres-xl,Chibin/gpdb,rvs/gpdb,xuegang/gpdb,postmind-net/postgres-xl,janebeckman/gpdb,ovr/postgres-xl,arcivanov/postgres-xl,Chibin/gpdb,chrishajas/gpdb,Quikling/gpdb,janebeckman/gpdb,yazun/postgres-xl,snaga/postgres-xl,randomtask1155/gpdb,rvs/gpdb,lintzc/gpdb,yuanzhao/gpdb,lisakowen/gpdb,royc1/gpdb,ashwinstar/gpdb,randomtask1155/gpdb,pavanvd/postgres-xl,janebeckman/gpdb,zeroae/postgres-xl,arcivanov/postgres-xl,ovr/postgres-xl,ahachete/gpdb,foyzur/gpdb,rvs/gpdb,ashwinstar/gpdb,zeroae/postgres-xl,lpetrov-pivotal/gpdb,janebeckman/gpdb,cjcjameson/gpdb,tpostgres-projects/tPostgres,tangp3/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,edespino/gpdb,foyzur/gpdb,yuanzhao/gpdb,janebeckman/gpdb,CraigHarris/gpdb,atris/gpdb,greenplum-db/gpdb,edespino/gpdb,CraigHarris/gpdb