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* (c) Copyright 1998-2001 by Rob Braun
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* All rights reserved. The file named COPYRIGHT specifies the terms
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* and conditions for redistribution.
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#if defined(NO_POSIX_SIGS)
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int sigprocmask(int how,sigset_t *set,sigset_t *oset);
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int sigaction(int sig,struct sigaction *sap,struct sigaction *osap);
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status_e signal_init(void);
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char *sig_name(int sig);
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void signal_default_state(void);
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void check_pipe(void);