_ErrorInfo( ) API Library Routine Example
The following example shows the information returned by _ErrorInfo( ).
SET LIBRARY TO ERRORINF
= ERRORINFO(0)
= ERRORINFO(1)
#include <pro_ext.h>
void putLong(long n)
{
Value val;
val.ev_type = 'I';
val.ev_long = n;
val.ev_width = 10;
_PutValue(&val);
}
void FAR ErrorInfo(ParamBlk FAR *parm)
{
int ext;
char FAR *message;
if ((message =_Alloca(128)) == 0)
{
_Error(182); // "Insufficient memory"
}
ext = _ErrorInfo((int) parm->p[0].val.ev_long, message);
_PutChr('\n'); putLong(ext); _PutStr(" "); _PutStr(message);
}
FoxInfo myFoxInfo[] = {
{"ERRORINFO", (FPFI) ErrorInfo, 1, "I"},
};
FoxTable _FoxTable = {
(FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
};