1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
$NetBSD: patch-ad,v 1.5 2001/01/11 18:47:18 jlam Exp $
--- pstree.c.orig Sat May 1 15:40:56 1999
+++ pstree.c Thu Jan 11 13:38:53 2001
@@ -2,6 +2,9 @@
/* Copyright 1993-1999 Werner Almesberger. See file COPYING for details. */
+#ifdef linux
+#define HAVE_GETOPT_H
+#endif
#include <stdlib.h>
#include <stdio.h>
@@ -9,17 +12,26 @@
#include <ctype.h>
#include <unistd.h>
#include <fcntl.h>
+#ifdef HAVE_GETOPT_H
#include <getopt.h>
+#endif
#include <pwd.h>
#include <dirent.h>
#include <termios.h>
#include <termcap.h>
+#include <sys/param.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include "comm.h"
+#if (defined(BSD) && BSD >= 199306)
+#define BSD_44_PROC
+#if (defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104180000)
+#define BSD_PROC_CMDLINE
+#endif
+#endif
#ifndef MAX_DEPTH
#define MAX_DEPTH 100
@@ -252,6 +264,7 @@
const struct passwd *pw;
int lvl,i,add,offset,len,swapped,info,count,comm_len,first;
const char *tmp,*here;
+ char tbuf[1024], *pbuf;
char comm_tmp[5];
if (!current) return;
@@ -270,7 +283,8 @@
add = out_int(rep)+2;
out_string("*[");
}
- if (current->highlight && (tmp = tgetstr("md",NULL))) tputs(tmp,1,putchar);
+ pbuf = tbuf;
+ if (current->highlight && (tmp = tgetstr("md",&pbuf))) tputs(tmp,1,putchar);
if (swapped = print_args && current->argc < 0) out_char('(');
comm_len = 0;
for (here = current->comm; *here; here++)
@@ -297,7 +311,8 @@
else (void) out_int(current->uid);
}
if (info || swapped) out_char(')');
- if (current->highlight && (tmp = tgetstr("me",NULL))) tputs(tmp,1,putchar);
+ pbuf = tbuf;
+ if (current->highlight && (tmp = tgetstr("me",&pbuf))) tputs(tmp,1,putchar);
if (print_args) {
for (i = 0; i < current->argc; i++) {
out_char(' ');
@@ -387,8 +402,13 @@
char path[PATH_MAX+1],comm[COMM_LEN+1];
char *buffer;
pid_t pid,ppid;
+#if !defined(BSD_44_PROC) || defined(BSD_PROC_CMDLINE)
int fd,size;
- int empty,dummy;
+#endif
+#if !defined(BSD_44_PROC)
+ int dummy;
+#endif
+ int empty;
if (!print_args) buffer = NULL;
else if (!(buffer = malloc((size_t) (output_width+1)))) {
@@ -402,15 +422,26 @@
empty = 1;
while (de = readdir(dir))
if (pid = atoi(de->d_name)) {
+#ifdef BSD_44_PROC
+ sprintf(path,"%s/%d/status",PROC_BASE,pid);
+#else
sprintf(path,"%s/%d/stat",PROC_BASE,pid);
+#endif
if (file = fopen(path,"r")) {
empty = 0;
if (fstat(fileno(file),&st) < 0) {
perror(path);
exit(1);
}
+#ifdef BSD_44_PROC
+ if (fscanf(file,"%s %*d %d",comm,&ppid) == 2) {
+#else
if (fscanf(file,"%d (%[^)]) %c %d",&dummy,comm,(char *) &dummy,
&ppid) == 4) {
+#endif
+#if defined(BSD_44_PROC) && !defined(BSD_PROC_CMDLINE)
+ add_proc(comm,pid,ppid,st.st_uid,NULL,0);
+#else
if (!print_args) add_proc(comm,pid,ppid,st.st_uid,NULL,0);
else {
sprintf(path,"%s/%d/cmdline",PROC_BASE,pid);
@@ -427,6 +458,7 @@
if (size) buffer[size++] = 0;
add_proc(comm,pid,ppid,st.st_uid,buffer,size);
}
+#endif
}
(void) fclose(file);
}
|
