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
|
#ifndef _IOSTUFF_H_INCLUDED_
#define _IOSTUFF_H_INCLUDED_
/*++
/* NAME
/* iostuff 3h
/* SUMMARY
/* miscellaneous I/O primitives
/* SYNOPSIS
/* #include <iostuff.h>
/* DESCRIPTION
/*
* External interface.
*/
extern int non_blocking(int, int);
extern int close_on_exec(int, int);
extern int open_limit(int);
extern int readable(int);
extern int writable(int);
extern off_t get_file_limit(void);
extern void set_file_limit(off_t);
extern int peekfd(int);
extern int read_wait(int, int);
extern int write_wait(int, int);
extern int write_buf(int, const char *, int, int);
extern int timed_read(int, void *, unsigned, int, void *);
extern int timed_write(int, void *, unsigned, int, void *);
extern void doze(unsigned);
extern void rand_sleep(unsigned, unsigned);
extern int duplex_pipe(int *);
#define BLOCKING 0
#define NON_BLOCKING 1
#define CLOSE_ON_EXEC 1
#define PASS_ON_EXEC 0
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/* CREATION DATE
/* Sat Jan 25 16:54:13 EST 1997
/*--*/
#endif
|