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NM callable only. Returns the current depth of the process error stack. Syntax | |
I32 I32
HPERRDEPTH(depth,status);
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Parameters | |
- depth
32-bit signed integer by reference (required) Returns the current number of entries on the process error stack.
- status
32-bit signed integer by reference (optional) Returns the status of the HPERRDEPTH call. If no errors or
warnings are encountered, status returns 32-bits of zero.
If errors or warnings are encountered, status is interpreted
as two 16-bit fields: Bits (0:16) comprise status.info.
A negative value indicates an error condition, and a positive value
indicates a warning condition. Refer to the MPE/iX Error Message Manual Volumes 1, 2 and 3 (32650-90066, 32650-90152, and 32650-90368) for a description
of its value. Bits (16:16) comprise status.subsys.
The value represents the subsystem that set the status information.
The subsystem identifier for HPERRDEPTH is 187. Default = NIL
| | | |  | CAUTION: If an error or warning is encountered and the status parameter was
not specified, HPERRDEPTH causes the calling process to abort. | | | | |
Operation Notes | |
HPERRDEPTH can be used to check the depth of the error stack before
using HPERRMSG. Related Information | |
- Intrinsics
HPERRMSG, ``HPERRREAD'' - Commands
None - Manuals
Getting System Information Programmer's Guide (32650-90018) and MPE/iX Error Message Manual Volumes 1, 2 and 3 (32650-90066, 32650-90152, and 32650-90368)
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