Experimental Physics and Industrial Control System
I am trying to write a program which builds a list of the
channel id's for certain fields in a particular type of record
in an active database.
I can see how do to this using a program similar to
dbDumpRecords (in the IOC developers guide) and using the
"ca_search" routine from the CA library.
However, when including both "dbStaticLib.h" and "cadef.h" in the
same file, I get lots of redefinition warnings and the code does
not compile. I got round this by creating separate files for each
routine in my program. Should I need to do this? What am I doing wrong?
I am using 3.12.2.
The program below demonstrates the problem:
#include <vxWorks.h>
#include <dbStaticLib.h>
#include <cadef.h>
void test(void)
{
printf ("Hello world\n");
}
which I tried to compile with:
/home/ajf/vw5.2/gnu/solaris.68k/bin/cc68k -B/home/ajf/vw5.2/gnu/solaris.68k/lib/gcc-lib/
-nostdinc -DCPU=MC68040 -m68040 -DCPU_FAMILY=MC680X0 -ansi -Wall -pedantic
-I. -I.. -I/home/ajf/ttt/./include/rec -I/home/ajf/ttt/./include
-I/home/ajf/ttt/epics/base/include -I/home/ajf/ttt/epics/extensions/include
-I/home/ajf/vw5.2/h -DvxWorks -DV5_vxWorks -c ../test.c
Cheers,
Andy
===================================================================================
Andy Foster
Royal Greenwich Observatory Tel: 44 (0)1223 374899 (direct)
Madingley Road Fax: 44 (0)1223 374700
Cambridge E-mail: [email protected]
CB3 0HA Home Page: http://www.ast.cam.ac.uk/~ajf
UK
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