mirror of
https://github.com/tmux/tmux.git
synced 2024-11-05 18:38:48 +00:00
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2016 Nicholas Marriott <nicholas.marriott@gmail.com>
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "tmux.h"
|
||
|
|
|
||
|
|
#if defined(HAVE_PRCTL) && defined(HAVE_PR_SET_NAME)
|
||
|
|
|
||
|
|
#include <sys/prctl.h>
|
||
|
|
|
||
|
|
void
|
||
|
|
setproctitle(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
char title[16], name[16], *cp;
|
||
|
|
va_list ap;
|
||
|
|
int used;
|
||
|
|
|
||
|
|
va_start(ap, fmt);
|
||
|
|
vsnprintf(title, sizeof title, fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
|
||
|
|
used = snprintf(name, sizeof name, "%s: %s", getprogname(), title);
|
||
|
|
if (used >= (int)sizeof name) {
|
||
|
|
cp = strrchr(name, ' ');
|
||
|
|
if (cp != NULL)
|
||
|
|
*cp = '\0';
|
||
|
|
}
|
||
|
|
prctl(PR_SET_NAME, name);
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
void
|
||
|
|
setproctitle(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
#endif
|