diff options
Diffstat (limited to 'free.c')
-rw-r--r-- | free.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/free.c b/free.c deleted file mode 100644 index 2e34a972c..000000000 --- a/free.c +++ /dev/null | |||
@@ -1,69 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Mini free implementation for busybox | ||
4 | * | ||
5 | * Copyright (C) 1999,2000,2001 by Lineo, inc. | ||
6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | * General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | /* getopt not needed */ | ||
25 | |||
26 | #include <stdio.h> | ||
27 | #include <errno.h> | ||
28 | #include <stdlib.h> | ||
29 | #include "busybox.h" | ||
30 | |||
31 | extern int free_main(int argc, char **argv) | ||
32 | { | ||
33 | struct sysinfo info; | ||
34 | sysinfo(&info); | ||
35 | |||
36 | /* Kernels prior to 2.4.x will return info.mem_unit==0, so cope... */ | ||
37 | if (info.mem_unit==0) { | ||
38 | info.mem_unit=1; | ||
39 | } | ||
40 | info.mem_unit*=1024; | ||
41 | |||
42 | /* TODO: Make all this stuff not overflow when mem >= 4 Gib */ | ||
43 | info.totalram/=info.mem_unit; | ||
44 | info.freeram/=info.mem_unit; | ||
45 | info.totalswap/=info.mem_unit; | ||
46 | info.freeswap/=info.mem_unit; | ||
47 | info.sharedram/=info.mem_unit; | ||
48 | info.bufferram/=info.mem_unit; | ||
49 | |||
50 | if (argc > 1 && **(argv + 1) == '-') | ||
51 | show_usage(); | ||
52 | |||
53 | printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", | ||
54 | "shared", "buffers"); | ||
55 | |||
56 | printf("%6s%13ld%13ld%13ld%13ld%13ld\n", "Mem:", info.totalram, | ||
57 | info.totalram-info.freeram, info.freeram, | ||
58 | info.sharedram, info.bufferram); | ||
59 | |||
60 | printf("%6s%13ld%13ld%13ld\n", "Swap:", info.totalswap, | ||
61 | info.totalswap-info.freeswap, info.freeswap); | ||
62 | |||
63 | printf("%6s%13ld%13ld%13ld\n", "Total:", info.totalram+info.totalswap, | ||
64 | (info.totalram-info.freeram)+(info.totalswap-info.freeswap), | ||
65 | info.freeram+info.freeswap); | ||
66 | return EXIT_SUCCESS; | ||
67 | } | ||
68 | |||
69 | |||