T-Kernel Specification (1.B0.02)

4.9. SYSTEM MANAGEMENT FUNCTIONS 201
tk ref ver
Reference Version Information
[C Language Interface]
ER ercd = tk_ref_ver ( T_RVER *pk_rver ) ;
[Parameters]
T RVER* pk rver Start address of version information packet
[Return Parameters]
ER ercd Error code
pk rver detail:
UH maker T-Kernel maker code
UH prid T-Kernel ID
UH spver Specification version
UH prver T-Kernel version
UH prno[4] T-Kernel products management information
[Error Codes]
E OK
E PAR
Normal completion
Parameter error (the return parameter packet address cannot be used)
[Description]
Gets information about the T-Kernel version in use, returning that information in the packet designated
in pk rver. The following information can be obtained.
maker is the maker code of the T-Kernel implementing vendor. The maker field has the format shown
in Figure 4.11.
[maker]
maker
Figure 4.11: maker Field Format
prid is a number indicating the T-Kernel type. The prid format is shown in Figure 4.12.
Assignment of values to prid is left up to the vendor implementing T-Kernel. Note, however, that this
is the only number distinguishing product types, and that vendors should give careful thought to how
Copyright c○ 2002, 2003 by T-Engine Forum
T-Kernel 1.B0.02