| 2 |
- |
1 |
/*
|
|
|
2 |
* System dependent header files for research
|
|
|
3 |
*/
|
|
|
4 |
|
|
|
5 |
#include <u.h>
|
|
|
6 |
#include <libc.h>
|
|
|
7 |
#include <regexp.h>
|
|
|
8 |
#include <bio.h>
|
|
|
9 |
#include "String.h"
|
|
|
10 |
|
|
|
11 |
/*
|
|
|
12 |
* for the lock routines in libsys.c
|
|
|
13 |
*/
|
|
|
14 |
typedef struct Mlock Mlock;
|
|
|
15 |
struct Mlock {
|
|
|
16 |
int fd;
|
|
|
17 |
int pid;
|
|
|
18 |
String *name;
|
|
|
19 |
};
|
|
|
20 |
|
|
|
21 |
/*
|
|
|
22 |
* from config.c
|
|
|
23 |
*/
|
|
|
24 |
extern char *MAILROOT; /* root of mail system */
|
|
|
25 |
extern char *UPASLOG; /* log directory */
|
|
|
26 |
extern char *UPASLIB; /* upas library directory */
|
|
|
27 |
extern char *UPASBIN; /* upas binary directory */
|
|
|
28 |
extern char *UPASTMP; /* temporary directory */
|
|
|
29 |
extern char *SHELL; /* path name of shell */
|
|
|
30 |
extern char *POST; /* path name of post server addresses */
|
|
|
31 |
extern int MBOXMODE; /* default mailbox protection mode */
|
|
|
32 |
|
|
|
33 |
/*
|
|
|
34 |
* files in libsys.c
|
|
|
35 |
*/
|
|
|
36 |
extern char *sysname_read(void);
|
|
|
37 |
extern char *alt_sysname_read(void);
|
|
|
38 |
extern char *domainname_read(void);
|
|
|
39 |
extern char **sysnames_read(void);
|
|
|
40 |
extern char *getlog(void);
|
|
|
41 |
extern char *thedate(void);
|
|
|
42 |
extern Biobuf *sysopen(char*, char*, ulong);
|
|
|
43 |
extern int sysopentty(void);
|
|
|
44 |
extern int sysclose(Biobuf*);
|
|
|
45 |
extern int sysmkdir(char*, ulong);
|
|
|
46 |
extern int syschgrp(char*, char*);
|
|
|
47 |
extern Mlock *syslock(char *);
|
|
|
48 |
extern void sysunlock(Mlock *);
|
|
|
49 |
extern void syslockrefresh(Mlock *);
|
|
|
50 |
extern int e_nonexistent(void);
|
|
|
51 |
extern int e_locked(void);
|
|
|
52 |
extern long sysfilelen(Biobuf*);
|
|
|
53 |
extern int sysremove(char*);
|
|
|
54 |
extern int sysrename(char*, char*);
|
|
|
55 |
extern int sysexist(char*);
|
|
|
56 |
extern int sysisdir(char*);
|
|
|
57 |
extern int syskill(int);
|
|
|
58 |
extern int syskillpg(int);
|
|
|
59 |
extern int syscreate(char*, int, ulong);
|
|
|
60 |
extern Mlock *trylock(char *);
|
|
|
61 |
extern void exit(int);
|
|
|
62 |
extern void pipesig(int*);
|
|
|
63 |
extern void pipesigoff(void);
|
|
|
64 |
extern int holdon(void);
|
|
|
65 |
extern void holdoff(int);
|
|
|
66 |
extern int syscreatelocked(char*, int, int);
|
|
|
67 |
extern int sysopenlocked(char*, int);
|
|
|
68 |
extern int sysunlockfile(int);
|
|
|
69 |
extern int sysfiles(void);
|
|
|
70 |
extern int become(char**, char*);
|
|
|
71 |
extern int sysdetach(void);
|
|
|
72 |
extern int sysdirreadall(int, Dir**);
|
|
|
73 |
extern String *username(String*);
|
|
|
74 |
extern char* remoteaddr(int, char*);
|
|
|
75 |
extern int creatembox(char*, char*);
|
|
|
76 |
|
|
|
77 |
extern String *readlock(String*);
|
|
|
78 |
extern char *homedir(char*);
|
|
|
79 |
extern String *mboxname(char*, String*);
|
|
|
80 |
extern String *deadletter(String*);
|
|
|
81 |
|
|
|
82 |
/*
|
|
|
83 |
* maximum size for a file path
|
|
|
84 |
*/
|
|
|
85 |
#define MAXPATHLEN 128
|