zx library is is defined by //zircon/vdso/zx_common.fidl. It is included by GN build rules into invocations of
fidlc when building fidl code and need not be explicitly depended upon by every fidl library. If invoking
zx_common.fidl would need to be included with a
--files argument if necessary.
You can reference this library with the
The types generally correspond to Zircon System Types. For example,
zx.duration corresponds to
CHANNEL_MAX_MSG_HANDLESare bound at
fidlccompile time (that is, when the compiler is compiled) and reflect the constants present at that time.