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attributes.7: Comment out 'mem' text 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2014-10-18 12:54:58 +02:00
parent 04c95a3bb5
commit 8e6f13fe8a
1 changed files with 19 additions and 19 deletions
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man7/attributes.7
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@ -767,25 +767,25 @@ which makes the former safe.
.\" If this is the case, .\" If this is the case,
.\" suspending asynchronous cancellation for the duration of calls .\" suspending asynchronous cancellation for the duration of calls
.\" to such functions is recommended. .\" to such functions is recommended.
.TP .\" .TP
.I mem .\" .I mem
Functions annotated with .\" Functions annotated with
.I mem .\" .I mem
as an AC-Safety issue may leak .\" as an AC-Safety issue may leak
memory if asynchronous thread cancellation interrupts their execution. .\" memory if asynchronous thread cancellation interrupts their execution.
.\"
The problem is similar to that of file descriptors: there is no atomic .\" The problem is similar to that of file descriptors: there is no atomic
interface to allocate memory and store its address in the argument to a .\" interface to allocate memory and store its address in the argument to a
cleanup handler, .\" cleanup handler,
or to release it and remove its address from that argument, .\" or to release it and remove its address from that argument,
without at least temporarily disabling asynchronous cancellation, .\" without at least temporarily disabling asynchronous cancellation,
which these functions do not do. .\" which these functions do not do.
.\"
This remark does not by itself cause a function to be regarded as .\" This remark does not by itself cause a function to be regarded as
generally AC-Unsafe. .\" generally AC-Unsafe.
However, cumulative effects of such leaks may be .\" However, cumulative effects of such leaks may be
severe enough for some programs that disabling asynchronous cancellation .\" severe enough for some programs that disabling asynchronous cancellation
for the duration of calls to such functions may be required. .\" for the duration of calls to such functions may be required.
.TP .TP
.I cwd .I cwd
Functions marked with Functions marked with