mirror of
https://github.com/tmate-io/tmate.git
synced 2024-12-26 08:38:51 +01:00
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* $Id: osdep-darwin.c,v 1.1 2009-01-20 22:17:53 nicm Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifdef __APPLE__
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/sysctl.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
char *get_argv0(pid_t);
|
|
|
|
/*
|
|
* XXX This actually returns the executable path, not the process's argv[0].
|
|
* Anyone who wishes to complain about this is welcome to grab a copy of
|
|
* Apple's 'ps' source and start digging.
|
|
*/
|
|
|
|
char *
|
|
get_argv0(pid_t pgrp)
|
|
{
|
|
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, 0 };
|
|
size_t size;
|
|
struct kinfo_proc kp;
|
|
|
|
mib[3] = pgrp;
|
|
size = sizeof kp;
|
|
if (sysctl(mib, 4, &kp, &size, NULL, 0) == -1 ||
|
|
kp.kp_proc.p_comm[0] == '\0')
|
|
return (NULL);
|
|
|
|
return (strdup(kp.kp_proc.p_comm));
|
|
}
|
|
|
|
#endif
|