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53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/* $Id: osdep-netbsd.c,v 1.4 2009-06-26 15:54:52 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/param.h>
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#include <sys/proc.h>
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#include <sys/sysctl.h>
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#include <string.h>
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#include <unistd.h>
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#ifndef nitems
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#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
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#endif
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char *osdep_get_name(int, char *);
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char *
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osdep_get_name(int fd, __unused char *tty)
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{
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int mib[6];
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size_t len;
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struct kinfo_proc2 p;
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if ((mib[3] = tcgetpgrp(fd)) == -1)
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return (NULL);
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len = sizeof(p);
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mib[0] = CTL_KERN;
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mib[1] = KERN_PROC2;
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mib[2] = KERN_PROC_PID;
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mib[4] = sizeof(p);
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mib[5] = 1;
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if (sysctl(mib, nitems(mib), &p, &len, NULL, 0) == -1)
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return (NULL);
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return (strdup(p.p_comm));
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}
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