| commit | 7c6776620db8e48fca492dbcac88d1c0f239dcde | |
| author | Will Newton <will.newton@linaro.org> | |
| Thu, 13 Mar 2014 09:45:29 +0000 (13 09:45 +0000) | ||
| committer | Will Newton <will.newton@linaro.org> | |
| Thu, 17 Apr 2014 10:40:36 +0000 (17 11:40 +0100) | ||
| tree | 046a6f9a10d27442429c6c50b0e0f32fac286936 | treesnapshot (tar.gz zip) |
| parent | e04a4e9d2e639a7770e1c0d24ecbcf92abf6bba8 | commitdiff |
manual/setjmp.texi: Clarify setcontext and signal handlers text
Calling setcontext from a signal handler can be done safely so
it is sufficient to note that it is not recommended.
Also mention in setcontext documentation that the behaviour of
setcontext when restoring a context created by a call to a signal
handler is unspecified.
2014-04-17 Will Newton <will.newton@linaro.org>
* manual/setjmp.texi (System V contexts): Add note that
calling setcontext on a context created by a call to a
signal handler is undefined. Update text to note that
setcontext from a signal handler is possible but not
recommended.
Calling setcontext from a signal handler can be done safely so
it is sufficient to note that it is not recommended.
Also mention in setcontext documentation that the behaviour of
setcontext when restoring a context created by a call to a signal
handler is unspecified.
2014-04-17 Will Newton <will.newton@linaro.org>
* manual/setjmp.texi (System V contexts): Add note that
calling setcontext on a context created by a call to a
signal handler is undefined. Update text to note that
setcontext from a signal handler is possible but not
recommended.
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