dtrace.1: Document a couple of preprocessor-related options

Suggested by:	swills
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Mark Johnston 2021-09-07 14:03:23 -04:00
parent 85bea309f9
commit a40c4ae866

View File

@ -577,6 +577,17 @@ Must be specified in number-per-second with the
suffix.
.It Sy cpu Ns = Ns Ar scalar
Specifies the CPU on which to enable tracing.
.It Sy cpp
Run a C preprocessor over input files.
Same as the
.Fl C
flag.
.It Sy cpppath Ns = Ns Ar path
Use the specified path for the C preprocessor rather than
searching for
.Dq cpp
in
.Ev PATH .
.It Sy defaultargs
Allow references to unspecified macro arguments.
.It Sy destructive