narrow_widen_acl: enforce narrowacl in narrow_widen (SEC) Reviewer note: this was sent by the author as a simple bugfix, but can be considered a security patch, since it allows users to access things outside of the ACL, hence the (SEC) prefix. However, this affects the `narrow` extention which is still marked as experimental and has relatively few users aside from large companies with their own security layers on top from what we can gather. We feel (Alphare: or at least, I feel) like pinging the packaging list is enough in this case.

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/*

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 * Utilities about process handling - signal and subprocess (ex. pager)

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 *

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 * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>

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 *

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 * This software may be used and distributed according to the terms of the

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 * GNU General Public License version 2 or any later version.

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 */

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#ifndef PROCUTIL_H_

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#define PROCUTIL_H_

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#include <unistd.h>

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void restoresignalhandler(void);

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void setupsignalhandler(pid_t pid, pid_t pgid);

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pid_t setuppager(const char *pagercmd, const char *envp[]);

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void waitpager(void);

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#endif /* PROCUTIL_H_ */