Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (D-E)
Guardian Procedure Calls Reference Manual—522629-013
4-91
DST_GETINFO_ Procedure
dstentry output
INT.EXT:ref:*
specifies the address of the ZSYS^DDL^DST^ENTRY^DEF structure that will be
filled in with the required information.
Considerations
•
If the keygmt value is less the than the lowgmt value of the first entry in the table
with nonzero offset, ZSYS^VAL^DST^RANGE^LOW (error 9) is returned.
•
If the keygmt value is greater than or equal to the highgmt value of the last entry
in the table with nonzero offset, ZSYS^VAL^DST^RANGE^HIGH (error 10) is
returned.
Example
#include <cextdecs (DST_GETINFO_)>
short error;
long long keyGMT;
zsys_ddl_dst_entry_def dstentry;
dstentry.z_version = ZSYS_VAL_DST_VERSION_SEP1997;
error = DST_GETINFO_ (keyGMT, (short*)&dstentry);