| 1 | /* Set the title of a process. |
| 2 | Copyright (C) 2010-2019 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of the libiberty library. |
| 5 | Libiberty is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Library General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2 of the License, or (at your option) any later version. |
| 9 | |
| 10 | Libiberty is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Library General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Library General Public |
| 16 | License along with libiberty; see the file COPYING.LIB. If not, |
| 17 | write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, |
| 18 | Boston, MA 02110-1301, USA. */ |
| 19 | |
| 20 | #ifdef HAVE_CONFIG_H |
| 21 | #include "config.h" |
| 22 | #endif |
| 23 | #ifdef HAVE_SYS_PRCTL_H |
| 24 | #include <sys/types.h> |
| 25 | #include <sys/prctl.h> |
| 26 | #endif |
| 27 | #include "ansidecl.h" |
| 28 | |
| 29 | /* |
| 30 | |
| 31 | @deftypefn Supplemental void setproctitle (const char *@var{fmt}, ...) |
| 32 | |
| 33 | Set the title of a process to @var{fmt}. va args not supported for now, |
| 34 | but defined for compatibility with BSD. |
| 35 | |
| 36 | @end deftypefn |
| 37 | |
| 38 | */ |
| 39 | |
| 40 | void |
| 41 | setproctitle (const char *name ATTRIBUTE_UNUSED, ...) |
| 42 | { |
| 43 | #ifdef PR_SET_NAME |
| 44 | /* On GNU/Linux this sets the top visible "comm", but not |
| 45 | necessarily the name visible in ps. */ |
| 46 | prctl (PR_SET_NAME, name); |
| 47 | #endif |
| 48 | } |