[PATCH] suspend all thread on SIGSTOP

[Thomas Pfaff]

This time with attachment.

This patch suspends all threads on SIGSTOP and resumes them on SIGCONT. 
The corresponding functions in the pthread class are already committed.

Thomas

2003-10-31  Thomas Pfaff  <tpfaff@gmx.net>

	* exceptions.cc (sig_handle_tty_stop): Suspend all
	threads on SIGSTOP, resume them on SIGCONT.

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