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1.1 root 1: .\" Copyright (c) 1990 The Regents of the University of California.
2: .\" All rights reserved.
3: .\"
4: .\" Redistribution and use in source and binary forms are permitted
5: .\" provided that: (1) source distributions retain this entire copyright
6: .\" notice and comment, and (2) distributions including binaries display
7: .\" the following acknowledgement: ``This product includes software
8: .\" developed by the University of California, Berkeley and its contributors''
9: .\" in the documentation or other materials provided with the distribution
10: .\" and in all advertising materials mentioning features or use of this
11: .\" software. Neither the name of the University nor the names of its
12: .\" contributors may be used to endorse or promote products derived
13: .\" from this software without specific prior written permission.
14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
15: .\" IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
16: .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17: .\"
18: .\" @(#)swab.3 6.3 (Berkeley) 5/17/90
19: .\"
20: .TH SWAB 3 "May 17, 1990"
21: .AT 3
22: .nf
23: .SH NAME
24: swab \- swap bytes
25: .SH SYNOPSIS
26: .nf
27: .ft B
28: #include <string.h>
29:
30: void
31: swab(const char *src, char *dst, size_t len);
32: .ft R
33: .fi
34: .SH DESCRIPTION
35: The function
36: .I swab
37: copies
38: .I len
39: bytes from the location referenced by
40: .I src
41: to the location referenced by
42: .IR dst ,
43: swapping adjacent bytes.
44: .PP
45: .I Len
46: should be even.
47: .SH SEE ALSO
48: bzero(3), memset(3)
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