Texas Instruments TI-89 Developer's Guide

Appendix B: Global Variables — Error Handling
1223
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
errno
Declaration:
int
errno
Category(ies):
Error Handling, Utilities
Description:
Global error set by some system utility routines:
strtod
,
strtol
.
Inputs:
Not applicable.
Outputs:
Not applicable.
Assumptions:
Access_AMS_Global_Variables must be defined.
Side Effects:
Not applicable.
Availability:
On AMS 2.04 and higher.
TI-89 / TI-92 Plus
Differences:
None
See Also: strtod, strtol
Example:
Access_AMS_Global_Variables;
long l1, l2;
short e1, e2;
l1 = strtol( "2147483647", NULL, 10 );
e1 = errno; // 0 (result OK)
l2 = strtol( "2147483648", NULL, 10 );
e2 = errno; // ERANGE (result is LONG_MAX)

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA