Returns the full path name of a statistic.
SPMI Library (libSpmi.a)
#include sys/Spmidef.h>
char *miStatGetPath(Parent, StatHandle, MaxLevels) SpmiCxHdlSp Parent; SpmiStatHdl StatHandle; int MaxLevels;
The SpmiStatGetPath subroutine returns the full path name of a statistic, given a parent context SpmiCxHdl handle and a statistics SpmiStatHdl handle. The MaxLevels parameter can limit the number of levels in the hierarchy that must be searched to generate the path name of the statistic.
The memory area pointed to by the returned pointer is freed when the SpmiStatGetPath subroutine call is repeated. For each invocation of the subroutine, a new memory area is allocated and its address returned.If the calling program needs the returned character string after issuing the SpmiStatGetPath subroutine call, the program must copy the returned string to locally allocated memory before reissuing the subroutine call.
Specifies a valid SpmiCxHdl handle as obtained by another subroutine call.
Specifies a valid SpmiStatHdl handle as obtained by another subroutine call. This handle must point to a statistic belonging to the context identified by the Parent parameter.
Limits the number of levels in the hierarchy that must be searched to generate the path name. If this parameter is set to 0, no limit is imposed.
If successful, the SpmiStatGetPath subroutine returns a pointer to a character array containing the full path name of the statistic. If unsuccessful, the subroutine returns a NULL value.
All SPMI subroutines use external variables to provide error information. To access these variables, an application program must define the following external variables:
If the subroutine returns without an error, the SpmiErrno variable is set to 0 and the SpmiErrmsg character array is empty. If an error is detected, the SpmiErrno variable returns an error code, as defined in the sys/Spmidef.h file, and the SpmiErrmsg variable contains text, in English, explaining the cause of the error. See the List of SPMI Error Codes for more information.
This subroutine is part of the server option of the Performance Aide for AIX licensed product and is also included in the Performance Toolbox for AIX licensed product.
| /usr/include/sys/Spmidef.h | Declares the subroutines, data structures, handles, and macros that an application program can use to access the SPMI. |
For related information, see: