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Commitac0d141

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Do not start if postmaster is running.
1 parent10283ee commitac0d141

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1 file changed

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1 file changed

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‎src/backend/tcop/postgres.c

Lines changed: 15 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
*
88
*
99
* IDENTIFICATION
10-
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.138 1999/12/22 00:07:15 inoue Exp $
10+
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.139 2000/01/09 12:17:33 ishii Exp $
1111
*
1212
* NOTES
1313
* this is the "main" module of the postgres backend and
@@ -1356,6 +1356,19 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
13561356
argv[0]);
13571357
proc_exit(1);
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}
1359+
1360+
/*
1361+
* Try to create pid file.
1362+
*/
1363+
SetPidFname(DataDir);
1364+
if (SetPidFile(-getpid())) {
1365+
proc_exit(0);
1366+
}
1367+
/*
1368+
* Register clean up proc.
1369+
*/
1370+
on_proc_exit(UnlinkPidFile,NULL);
1371+
13591372
BaseInit();
13601373
snprintf(XLogDir,MAXPGPATH,"%s%cpg_xlog",
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DataDir,SEP_CHAR);
@@ -1499,7 +1512,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
14991512
if (!IsUnderPostmaster)
15001513
{
15011514
puts("\nPOSTGRES backend interactive interface ");
1502-
puts("$Revision: 1.138 $ $Date:1999/12/22 00:07:15 $\n");
1515+
puts("$Revision: 1.139 $ $Date:2000/01/09 12:17:33 $\n");
15031516
}
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/*

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