TIMERHANDLER, Incorrect SIGALRM handler xxxx found by yyyy
Run Time Information: This indicates that an external user-supplied routine (C or other language) called from GT.M, incorrectly manipulated the system timer handler. The xxxx is the hexadecimal address of the handler installed by the external routine and yyyy is the routine within GT.M, which discovered the problem.
Action: Use the GT.M provided timer facility described in the Programmer's Guide .
