2 * Copyright 1987, 1988 by MIT Student Information Processing Board
4 * For copyright information, see copyright.h.
11 #include "copyright.h"
12 #include "ss_internal.h"
14 #define ssrt ss_request_table /* for some readable code... */
16 void ss_add_request_table(sci_idx, rqtbl_ptr, position, code_ptr)
19 int position; /* 1 -> becomes second... */
22 register ss_data *info;
25 info = ss_info(sci_idx);
26 for (size=0; info->rqt_tables[size] != (ssrt *)NULL; size++)
28 /* size == C subscript of NULL == #elements */
29 size += 2; /* new element, and NULL */
30 info->rqt_tables = (ssrt **)realloc((char *)info->rqt_tables,
31 (unsigned)size*sizeof(ssrt));
32 if (info->rqt_tables == (ssrt **)NULL) {
36 if (position > size - 2)
40 for (i = size - 2; i >= position; i--)
41 info->rqt_tables[i+1] = info->rqt_tables[i];
43 info->rqt_tables[position] = rqtbl_ptr;
44 info->rqt_tables[size-1] = (ssrt *)NULL;
48 void ss_delete_request_table(sci_idx, rqtbl_ptr, code_ptr)
53 register ss_data *info;
54 register ssrt **rt1, **rt2;
56 *code_ptr = SS_ET_TABLE_NOT_FOUND;
57 info = ss_info(sci_idx);
58 rt1 = info->rqt_tables;
59 for (rt2 = rt1; *rt1; rt1++) {
60 if (*rt1 != rqtbl_ptr) {