The 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 fidlc
directly, zx_common.fidl
would need to be included with a --files
argument if necessary.
You can reference this library with the using
statement:
using zx;
The types generally correspond to Zircon System Types. For example, zx.duration
corresponds to zx_duration_t
.
The
CHANNEL_MAX_MSG_BYTES
andCHANNEL_MAX_MSG_HANDLES
are bound atfidlc
compile time (that is, when the compiler is compiled) and reflect the constants present at that time.