DosQueryRASInfo (Query RAS Information)

DosQueryRASInfo returns information about active trace event recording and System Logging facility from the Global Information Segment (InfoSegGDT). dump.

Syntax

     APIRET  APIENTRY DosQueryRASInfo(ULONG Index, PPVOID Addr);
32-bit code Example using CSet/2

Parameters

Index

Doubleword field that may take one of the following values:

• SPU_SIS_MEC_TABLE 0x00000001L)
Return the address of the table of actively traced major event codes in the InfoSegGDT. The table is 32 bytes long, each bit represents each major event code from 0 to 255.

• SIS_SYS_LOG 0x00000002L)
Return the address of the SYSLOG status word from the InfoSegGDT. The status may contain a combination of:

• LF_LOGENABLE 0x0001) Logging enabled

• LF_LOGAVAILABLE 0x0002) Logging available

Returns.

Return Code

DosQueryRASInfo returns the following values:

• NO_ERROR

• ERROR_ACCESS_DENIED

  87

  ERROR_INVALID_PARAMETER

  Remarks.

  For related information see:

  • Logging Facility

  • The OS/2 Trace Facility

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