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- # include <ingres.h>
- # include <aux.h>
- # include <tree.h>
- # include <symbol.h>
- # include <pv.h>
- # include "globs.h"
- # include <sccs.h>
-
- SCCSID(@(#)call_dbu.c 8.1 12/31/84)
-
- int Synconly, Error_flag;
-
-
- /*
- ** Call the appropriate dbu with the arguments
- ** given in the globals Pc and Pv. Code is a
- ** number identifing which dbu to call. Errflag
- ** indicates whether an error return from the dbu
- ** is possibly expected.
- **
- ** If errflag is FALSE then call_dbu will syserr on an error
- ** If errflag is TRUE then call_dbu will return error value
- **
- ** Trace Flags:
- ** 60
- */
-
- call_dbu(code, errflag)
- int code;
- bool errflag;
- {
- # ifdef xDTR1
- if (tTf(60, 0))
- printf("Calling DBU %d\n", code);
- # endif
-
- Error_flag = 0;
- call(code, NULL);
- if (Error_flag != 0 && !errflag)
- syserr("call_dbu:%d,ret %d", code, Error_flag);
- return(Error_flag);
- }
-
-
-
- /*
- ** Proc_error is called if an error
- ** block is encountered.
- ** Otherwise the error block(s) are passed on up.
- */
-
- /*ARGSUSED*/
- catcherr(pc, pv)
- int pc;
- PARM *pv;
- {
- extern int Error_flag;
-
- Error_flag = pv[0].pv_val.pv_int;
- }
-