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fork(2): Document RFNOMNT edge cases.

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Jacob Moody 2022-05-12 17:50:08 +00:00
parent 51669adf24
commit e614e819e3
1 changed files with 10 additions and 3 deletions
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13
sys/man/2/fork
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@ -69,10 +69,17 @@ Is mutually exclusive with
.BR RFNAMEG . .BR RFNAMEG .
.TP .TP
.B RFNOMNT .B RFNOMNT
If set, subsequent mounts into the new name space and dereferencing If set, subsequent mounts into the new name space are disallowed.
of pathnames starting with All pathnames starting with
.B # .B #
are disallowed. besides those used to access
.IR pipe(3) ,
.IR dup(3) ,
.IR env(3) ,
.IR cons(3) ,
and
.IR proc(3)
can not be walked.
.TP .TP
.B RFENVG .B RFENVG
If set, the environment variables are copied; If set, the environment variables are copied;