Peter Eisentraut <peter_e@gmx.net> writes:
> #define UNIXSOCK_PATH(sun,port,defpath) \
> snprintf((sun).sun_path, sizeof((sun).sun_path), "%s/.s.PGSQL.%d", \
> (defpath), (port))
> and make "/tmp" the default in guc.c.
No, because this has to work on the client side too. The default path
*must* be determined at compile time, or clients and servers will be
unable to find each other.
I wouldn't object to having "/tmp" be given as a macro PG_STD_SOCKET_DIR
in config.h, making it potentially configurable on a site-wide basis,
but that's as far as I think we can go.
regards, tom lane
