/*
* IR toolkit for tcl/tk
* (c) Index Data 1995
+ * See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: marc.c,v $
- * Revision 1.2 1995-05-26 11:44:11 adam
+ * Revision 1.4 1995-06-22 13:15:09 adam
+ * Feature: SUTRS. Setting getSutrs implemented.
+ * Work on display formats.
+ * Preferred record syntax can be set by the user.
+ *
+ * Revision 1.3 1995/05/29 08:44:26 adam
+ * Work on delete of objects.
+ *
+ * Revision 1.2 1995/05/26 11:44:11 adam
* Bugs fixed. More work on MARC utilities and queries. Test
* client is up-to-date again.
*
#define ISO2709_FS 036
#define ISO2709_IDFS 037
-int atoi_n (const char *buf, int len)
+static int atoi_n (const char *buf, int len)
{
int val = 0;
{
if (isdigit (*buf))
val = val*10 + (*buf - '0');
+ else if (*buf != ' ')
+ return 0;
buf++;
}
return val;
return *f - *p;
}
-FILE *outf = stderr;
-
char *ir_tcl_fread_marc (FILE *inf, size_t *size)
{
char length[5];
Tcl_AppendResult (interp, "Unknown MARC extract mode", NULL);
return TCL_ERROR;
}
+ if (!buf)
+ {
+ Tcl_AppendResult (interp, "Not a MARC record", NULL);
+ return TCL_ERROR;
+ }
record_length = atoi_n (buf, 5);
if (record_length < 25)
{