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root/svn/ircd-hybrid-7.2/include/fileio.h
Revision: 34
Committed: Sun Oct 2 21:05:51 2005 UTC (18 years, 5 months ago) by lusky
Content type: text/x-chdr
File size: 2503 byte(s)
Log Message:
create 7.2 branch, we can move/rename it as needed.


File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * fileio.h: The file input/output header.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #ifndef INCLUDED_fileio_h
26 #define INCLUDED_fileio_h
27
28
29 #include "fdlist.h"
30
31 #define FB_EOF 0x01
32 #define FB_FAIL 0x02
33
34 /*
35 * FileBuf is a mirror of the ANSI FILE struct, but it works for any
36 * file descriptor. FileBufs are allocated when a file is opened with
37 * fbopen, and they are freed when the file is closed using fbclose.
38 */
39 typedef struct FileBuf {
40 fde_t F; /* file descriptor */
41 char *endp; /* one past the end */
42 char *ptr; /* current read pos */
43 char *pbptr; /* pointer to push back char */
44 int flags; /* file state */
45 char buf[BUFSIZ]; /* buffer */
46 char pbuf[BUFSIZ+1]; /* push back buffer */
47 } FBFILE;
48
49 /* open a file and return a FBFILE*, see fopen(3) */
50 extern FBFILE *fbopen(const char *, const char *);
51
52 /* Positions the file pointer at the beginning of the file */
53 extern int fbrewind(FBFILE *);
54
55 /* close a file opened with fbopen, see fclose(3) */
56 extern void fbclose(FBFILE *);
57
58 /*
59 * return the next character from the file, EOF on end of file
60 * see fgetc(3)
61 */
62 extern int fbgetc(FBFILE *);
63
64 /*
65 * return next string in a file up to and including the newline character
66 * see fgets(3)
67 */
68 extern char *fbgets(char *, size_t, FBFILE *);
69
70 /* ungets c to fb see ungetc(3) */
71 extern void fbungetc(char, FBFILE *);
72
73 /* write a null terminated string to a file, see fputs(3) */
74 extern int fbputs(const char *, FBFILE *, size_t);
75
76 extern int file_open(fde_t *, const char *, int, int);
77 extern void file_close(fde_t *);
78 extern int save_spare_fd(const char *);
79
80 #endif /* INCLUDED_fileio_h */

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision