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Pass shared memory address on command line to exec'ed backend.

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Allow backends to attached to specified shared memory address.
This commit is contained in:
Bruce Momjian
2003-05-08 14:49:04 +00:00
parent 4e08d35e7d
commit 5e7a5c9511
5 changed files with 78 additions and 47 deletions
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12
src/backend/tcop/postgres.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.338 2003/05/06 23:34:55 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.339 2003/05/08 14:49:04 momjian Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@ -2025,13 +2025,17 @@ PostgresMain(int argc, char *argv[], const char *username)
*/
if (secure)
{
char *p;
#ifdef EXEC_BACKEND
sscanf(optarg, "%d,%d,", &MyProcPort->sock, &UsedShmemSegID);
char *p;
sscanf(optarg, "%d,%d,%p,", &MyProcPort->sock,
&UsedShmemSegID, &UsedShmemSegAddr);
/* Grab dbname as last param */
p = strchr(optarg, ',');
if (p)
p = strchr(p+1, ',');
if (p)
p = strchr(p+1, ',');
if (p)
dbname = strdup(p+1);
#else
@ -2393,7 +2397,7 @@ PostgresMain(int argc, char *argv[], const char *username)
if (!IsUnderPostmaster)
{
puts("\nPOSTGRES backend interactive interface ");
puts("$Revision: 1.338 $ $Date: 2003/05/06 23:34:55 $\n");
puts("$Revision: 1.339 $ $Date: 2003/05/08 14:49:04 $\n");
}
/*