From: | Héctor Morales <hector(dot)morales(at)edisa(dot)com(dot)gt> |
---|---|
To: | Charles Tassell <ctassell(at)isn(dot)net>, "pgsql-general(at)postgreSQL(dot)org" <pgsql-general(at)postgreSQL(dot)org> |
Subject: | Re: [GENERAL] Problem with compiled C |
Date: | 1999-08-12 01:23:42 |
Message-ID: | 37B2221E.E6AFC8F7@edisa.com.gt |
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Thread: | |
Lists: | pgsql-general |
Charles Tassell wrote:
> >From an xterm / command prompt, type:
>
> ps auxw |grep postmaster
>
> Make sure the postmaster is running with the -i option (ie, postmaster -i
> -B 256) If you are running pgaccess on a different machine than PostGres is
> running on, you'll also have to edit the pg_hba.conf to make sure you are
> allowed to connect from the remote machine.
>
> To compile C programs you need to add the pq library, so use something like:
> gcc -o test test.c -lpq
>
> Good luck.
>
> At 04:24 PM 8/11/99, Héctor Morales wrote:
> >Hi , I have two problems.
> >
> >1. When a use pgacces, i try connect with one database, responde the
> >next error.
> > Error trying to connect to database "xxxx" on host "xxx"
> > PostgreSQL error message: Connection to database failed
> >connectDB() --connect() failed: Connection refused Is the postmaster
> >running (whit -i) at "xxx" and accepting connections on TCP/IP por
> >"5432".
> >
> > I use Postgresql 6.5, on RedHat 6. I don't know why not connect.
> >
> >2. When i compiled one program in C, I don't Know what parameter i use
> >with gcc
> >but i compilied the example of the testc.c in manual of programmer no
> >indicate How to compiled.
> >
> >
> >Thanks for yor help.
> >
> >
> >
Excellent pgaccess work is great.
So when I compiled my program in C use
gcc -o prueba prueba.c -llibpq.so
responde
/usr/bin/ld: cannot open -llibpg.so : no such file or directory
collect2: ld returned 1 exit status
I probe with
gcc -o prueba prueba.c -llibpq.so -L/usr/lib
But equal , I sure that the library is in this directory and a observe the
LD_LIBRARY_PATH and the directory is in this variable.
So i don't Know why not compiled.
Thanks
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