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| author | Eric Andersen <andersen@codepoet.org> | 2001-10-24 05:00:29 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-10-24 05:00:29 +0000 |
| commit | bdfd0d78bc44e73d693510e70087857785b3b521 (patch) | |
| tree | 153a573095afac8d8d0ea857759ecabd77fb28b7 /procps/ps.c | |
| parent | 9260fc5552a3ee52eb95823aa6689d52a1ffd33c (diff) | |
| download | busybox-bdfd0d78bc44e73d693510e70087857785b3b521.tar.gz | |
Major rework of the directory structure and the entire build system.
-Erik
Diffstat (limited to 'procps/ps.c')
| -rw-r--r-- | procps/ps.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/procps/ps.c b/procps/ps.c index 9e96a5402..fcb605a6e 100644 --- a/procps/ps.c +++ b/procps/ps.c @@ -2,15 +2,8 @@ /* * Mini ps implementation(s) for busybox * - * Copyright (C) 1999,2000,2001 by Lineo, inc. - * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> - * - * - * This contains _two_ implementations of ps for Linux. One uses the - * traditional /proc virtual filesystem, and the other use the devps kernel - * driver (written by Erik Andersen to avoid using /proc thereby saving 100k+). - * - * + * Copyright (C) 1999,2000 by Lineo, inc. and Erik Andersen + * Copyright (C) 1999,2000,2001 by Erik Andersen <andersee@debian.org> * * 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 @@ -25,7 +18,12 @@ * 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., 59 Temple * Place, Suite 330, Boston, MA 02111-1307 USA - * + */ + +/* + * This contains _two_ implementations of ps for Linux. One uses the + * traditional /proc virtual filesystem, and the other use the devps kernel + * driver (written by Erik Andersen to avoid using /proc thereby saving 100k+). */ #include <stdio.h> @@ -44,7 +42,7 @@ static const int TERMINAL_WIDTH = 79; /* not 80 in case terminal has linefo -#if ! defined BB_FEATURE_USE_DEVPS_PATCH +#if ! defined CONFIG_FEATURE_USE_DEVPS_PATCH /* The following is the first ps implementation -- * the one using the /proc virtual filesystem. @@ -114,7 +112,7 @@ extern int ps_main(int argc, char **argv) char path[32], sbuf[512]; char uidName[9]; int len, i, c; -#ifdef BB_FEATURE_AUTOWIDTH +#ifdef CONFIG_FEATURE_AUTOWIDTH struct winsize win = { 0, 0, 0, 0 }; int terminal_width = TERMINAL_WIDTH; #else @@ -127,7 +125,7 @@ extern int ps_main(int argc, char **argv) if (!dir) error_msg_and_die("Can't open /proc"); -#ifdef BB_FEATURE_AUTOWIDTH +#ifdef CONFIG_FEATURE_AUTOWIDTH ioctl(fileno(stdout), TIOCGWINSZ, &win); if (win.ws_col > 0) terminal_width = win.ws_col - 1; @@ -169,7 +167,7 @@ extern int ps_main(int argc, char **argv) } -#else /* BB_FEATURE_USE_DEVPS_PATCH */ +#else /* CONFIG_FEATURE_USE_DEVPS_PATCH */ /* The following is the second ps implementation -- @@ -187,7 +185,7 @@ extern int ps_main(int argc, char **argv) pid_t* pid_array = NULL; struct pid_info info; char uidName[9]; -#ifdef BB_FEATURE_AUTOWIDTH +#ifdef CONFIG_FEATURE_AUTOWIDTH struct winsize win = { 0, 0, 0, 0 }; int terminal_width = TERMINAL_WIDTH; #else @@ -217,7 +215,7 @@ extern int ps_main(int argc, char **argv) if (ioctl (fd, DEVPS_GET_PID_LIST, pid_array)<0) perror_msg_and_die("\nDEVPS_GET_PID_LIST"); -#ifdef BB_FEATURE_AUTOWIDTH +#ifdef CONFIG_FEATURE_AUTOWIDTH ioctl(fileno(stdout), TIOCGWINSZ, &win); if (win.ws_col > 0) terminal_width = win.ws_col - 1; @@ -262,5 +260,5 @@ extern int ps_main(int argc, char **argv) exit (0); } -#endif /* BB_FEATURE_USE_DEVPS_PATCH */ +#endif /* CONFIG_FEATURE_USE_DEVPS_PATCH */ |