The PSECT attribute is useful for placing static variables and
executable blocks in program sections that will be shared among
executable images.
Syntax:
[PSECT(identifier)]
The 'identifier' designates the program section in which storage
for a variable, routine, or compilation is to be allocated. It
is passed in uppercase on OpenVMS systems. If you omit the
identifier, the name of the variable is used as the name of the
common block. The identifier designates the compilation unit in
which storage for a variable is to be allocated.