upstream/mercurial-mirror Files · contrib/chg/procutil.h

copies: split up _chain() in naive chaining and filtering steps...

copies: split up _chain() in naive chaining and filtering steps The function now has two clearly defined steps. The first step is the actual chaining. This step is very cheap. The second step is filtering out invalid copies. This step is expensive. For changeset-centric copy tracing, I want to do the filtering step only at the end. This patch prepares for that. Differential Revision: https://phab.mercurial-scm.org/D6418

Jun Wu - - Load All Authors

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        Jun Wu
    
chg: add procutil.h...

              r30693
            
      /*

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

       *

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

       *

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

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

       */

      #ifndef PROCUTIL_H_

      #define PROCUTIL_H_

      #include <unistd.h>

      void restoresignalhandler(void);

      void setupsignalhandler(pid_t pid, pid_t pgid);

        Jun Wu
    
chg: respect environment variables for pager...

              r31941
            
      pid_t setuppager(const char *pagercmd, const char *envp[]);

        Jun Wu
    
chg: add procutil.h...

              r30693
            
      void waitpager(void);

      #endif /* PROCUTIL_H_ */

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Jun Wu chg: add procutil.h...	r30693	/*
		* Utilities about process handling - signal and subprocess (ex. pager)
		*
		* Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
		*
		* This software may be used and distributed according to the terms of the
		* GNU General Public License version 2 or any later version.
		*/

		#ifndef PROCUTIL_H_
		#define PROCUTIL_H_

		#include <unistd.h>

		void restoresignalhandler(void);
		void setupsignalhandler(pid_t pid, pid_t pgid);

Jun Wu chg: respect environment variables for pager...	r31941	pid_t setuppager(const char pagercmd, const char envp[]);
Jun Wu chg: add procutil.h...	r30693	void waitpager(void);

		#endif /* PROCUTIL_H_ */