ING_DB

WEGA/contrib/ingres/dbs/src/access/formatpg.c

@@ -0,0 +1,38 @@
+# include	"gen.h"
+# include	"../h/dbs.h"
+# include	"../h/access.h"
+
+# ifdef STACK
+static ACCBUF		buf;
+#  endif
+
+formatpg(d, n)
+register DESC		*d;
+register long		n;
+{
+	register char	*p;
+# ifndef STACK
+	ACCBUF		buf;
+#  endif
+	extern long	lseek();
+
+	if (!AAcc_head)
+		AAam_start();
+	if (lseek(d->relfp, 0L, 0) < 0L)
+		return (-2);
+	buf.rel_tupid = d->reltid;
+	buf.filedesc = d->relfp;
+	for (p = (char *) &buf; p <= (char *) buf.linetab; p++)
+		*p = '\0';
+	buf.nxtlino = 0;
+	buf.linetab[(int) LINETAB(0)] = buf.firstup - (char *) &buf;
+	buf.ovflopg = 0;
+	for (buf.mainpg = 1; buf.mainpg < n; (buf.mainpg)++)
+		if (write(buf.filedesc, &buf, AApgsize) != AApgsize)
+			return (-3);
+	buf.mainpg = 0;
+	if (write(buf.filedesc, &buf, AApgsize) != AApgsize)
+		return (-4);
+	AAccuwrite += n;
+	return (0);
+}