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/* Pid parsing/frobbing
Copyright (C) 1997 Free Software Foundation, Inc.
Written by Miles Bader <miles@gnu.ai.mit.edu>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef __PIDS_H__
#define __PIDS_H__
/* Add the pids returned in vm_allocated memory by calling PIDS_FN with ID as
an argument to PIDS and NUM_PIDS, reallocating it in malloced memory. */
extern error_t add_fn_pids (pid_t **pids, size_t *num_pids, unsigned id,
error_t (*pids_fn)(process_t proc, pid_t id,
pid_t **pids, size_t *num_pids));
/* Add PID to PIDS and NUM_PIDS, reallocating it in malloced memory. */
extern error_t add_pid (pid_t **pids, size_t *num_pids, pid_t pid);
/* Params to be passed as the input when parsing PIDS_ARGP. */
struct pids_argp_params
{
/* Array to be extended with parsed pids. */
pid_t **pids;
size_t *num_pids;
/* If true, parse non-option arguments as pids. */
int parse_pid_args;
};
/* A parser for selecting a set of pids. */
extern struct argp pids_argp;
#endif __PIDS_H__
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