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
|
/*
* FIG : Facility for Interactive Generation of figures
* Copyright (c) 1985 by Supoj Sutanthavibul
*
* "Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both the copyright
* notice and this permission notice appear in supporting documentation.
* No representations are made about the suitability of this software for
* any purpose. It is provided "as is" without express or implied warranty."
*/
#if defined(netbsd) || defined(freebsd)
#include <unistd.h>
#endif
#include "wf_fig.h"
#include "wf_resources.h"
#include "wf_mode.h"
#include "wf_w_util.h"
#include "../machine.h"
#include "All-extern.h"
int
emptyname(name)
char name[];
{
if (*name == '\0') {
return (1);
} else {
return (0);
}
}
int emptyname_msg(name, msg)
char name[], msg[];
{
int returnval;
if ( (returnval = emptyname(name)) == 1)
put_msg("No file name specified, %s command ignored", msg);
return (returnval);
}
int
change_directory(path)
char *path;
{
if (path == NULL) {
*cur_dir = '\0';
return (0);
}
/**** pour que le changement de directory soit non effectif
if (chdir(path) == -1) {
put_msg("Can't go to directory %s, : %s", path, sys_errlist[errno]);
return (1);
} ****/
return(0);
/**
if (get_directory())
return (0);
else
return (1);
**/
}
int
get_directory()
{
#if defined(SYSV) || defined(SVR4) || defined(netbsd) || defined(freebsd)
extern char *getcwd();
#else
extern char *getwd();
#endif
#if defined(SYSV) || defined(SVR4)
if (getcwd(cur_dir, 1024) == NULL) { /* get current working dir */
put_msg("Can't get current directory");
#else
if (getwd(cur_dir) == NULL) {/* get current working dir */
put_msg("%s", cur_dir); /* err msg is in directory */
#endif
*cur_dir = '\0';
return 0;
}
return 1;
}
|
