Throughout this document, the following typographic conventions are used:
the name of a function
the name of a command or utility
a constant value
Throughout this specification, several tables of interfaces are presented. Each entry in these tables has the following format:
the name of the interface
An optional symbol version identifier, if required.
A reference number indexing the table of referenced specifications that follows this table.
forkptywith symbol version
GLIBC_2.0that is defined in the first of the listed references below the table.