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ptrace.2: Note that PTRACE_ATTACH cannot be applied to nondumpable processes 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2015-10-08 12:05:06 +01:00
parent 03ffcdae22
commit b405de5281
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@ -788,6 +788,14 @@ See the "Attaching and detaching" subsection for additional information.
and
.I data
are ignored.)
Processes that are not dumpable (see the description of
.BR PR_SET_DUMPABLE
in
.BR prctl (2))
can not be attached via
.BR ptrace (2)
.BR PTRACE_ATTACH .
.TP
.BR PTRACE_SEIZE " (since Linux 3.4)"
Attach to the process specified in