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Re: snprintf(3) and friends async-signal safety?
On Wed, 22 Dec 2010 17:12:22 +0100, Joerg Sonnenberger
On Wed, Dec 22, 2010 at 06:07:50PM +0200, Jean-Yves Migeon wrote:
Question is: is it really safe to use it in a signal handler inside
No. It can use mutexes for printing floating point, just to name one
I am more concerned with the rest.
FP handling is a corner case :) I don't expect to see many signal
handlers with FP code.
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