Job Management Partner 1/Performance Management - Agent Option for Virtual Machine Description, User's Guide and Reference

List of data types

The table below lists the data type for each field value and the corresponding C and C++ data types. The Field value under Data type shown in this table is indicated under the Format column in the Field table for each record.

Table 5-5 Data type list

Data type Size
(bytes) Explanation

Field C and C++

char(n) char( ) 1 Character data (0x20-0x7e)

double double 8 Numeric value (1.7E308 (15 digits))

long long 4 Numeric value (-2,147,483,648 to 2,147,483,647)

short short 2 Numeric value (-32,768 to 32,767)

string(n) char[ ] Number inside ( ) Character string that is n-byte long. The last characters are NULL.

time_t unsigned long 4 Numeric value (0 to 4,294,967,295)

timeval structure 8 Numeric value (The first 4 bytes and the next 4 bytes indicate seconds and microseconds, respectively.)

ulong unsigned long 4 Numeric value (0 to 4,294,967,295)

ushort unsigned short 2 Numeric value (0 to 65,535)

utime structure 8 Numeric value (The first 4 bytes and the next 4 bytes indicate seconds and microseconds, respectively.)

word unsigned short 2 Numeric value (0 to 65,535)

(Not applicable) unsigned char 1 Numeric value (0 to 255)

Data type	Size (bytes)	Explanation
Field	C and C++
char(n)	char( )	1	Character data (0x20-0x7e)
double	double	8	Numeric value (1.7E308 (15 digits))
long	long	4	Numeric value (-2,147,483,648 to 2,147,483,647)
short	short	2	Numeric value (-32,768 to 32,767)
string(n)	char[ ]	Number inside ( )	Character string that is n-byte long. The last characters are NULL.
time_t	unsigned long	4	Numeric value (0 to 4,294,967,295)
timeval	structure	8	Numeric value (The first 4 bytes and the next 4 bytes indicate seconds and microseconds, respectively.)
ulong	unsigned long	4	Numeric value (0 to 4,294,967,295)
ushort	unsigned short	2	Numeric value (0 to 65,535)
utime	structure	8	Numeric value (The first 4 bytes and the next 4 bytes indicate seconds and microseconds, respectively.)
word	unsigned short	2	Numeric value (0 to 65,535)
(Not applicable)	unsigned char	1	Numeric value (0 to 255)

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