[unix-history] / usr / src / lib / libc / string / swab.3

.\" Copyright (c) 1990 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" %sccs.include.redist.man%
.\"
.\"	@(#)swab.3	6.3 (Berkeley) %G%
.\"
.TH SWAB 3  ""
.AT 3
.nf
.SH NAME
swab \- swap bytes
.SH SYNOPSIS
.nf
.ft B
#include <string.h>

void
swab(const char *src, char *dst, size_t len);
.ft R
.fi
.SH DESCRIPTION
The function
.I swab
copies
.I len
bytes from the location referenced by
.I src
to the location referenced by
.IR dst ,
swapping adjacent bytes.
.PP
.I Len
should be even.
.SH SEE ALSO
bzero(3), memset(3)
Commit	Line	Data
d720b6e8 KB	1	.\" Copyright (c) 1990 The Regents of the University of California.
	2	.\" All rights reserved.
	3	.\"
	4	.\" %sccs.include.redist.man%
	5	.\"
7b0a190c	6	.\" @(#)swab.3 6.3 (Berkeley) %G%
55ccc74b	7	.\"
0326c0b8	8	.TH SWAB 3 ""
55ccc74b	9	.AT 3
f2278032	10	.nf
55ccc74b KM	11	.SH NAME
	12	swab \- swap bytes
	13	.SH SYNOPSIS
	14	.nf
d720b6e8	15	.ft B
7b0a190c KB	16	#include <string.h>
7b0a190c KB	17
d720b6e8 KB	18	void
	19	swab(const char src, char dst, size_t len);
	20	.ft R
55ccc74b KM	21	.fi
55ccc74b KM	22	.SH DESCRIPTION
d720b6e8 KB	23	The function
d720b6e8 KB	24	.I swab
55ccc74b	25	copies
d720b6e8 KB	26	.I len
	27	bytes from the location referenced by
	28	.I src
	29	to the location referenced by
	30	.IR dst ,
	31	swapping adjacent bytes.
	32	.PP
	33	.I Len
55ccc74b	34	should be even.
d720b6e8 KB	35	.SH SEE ALSO
d720b6e8 KB	36	bzero(3), memset(3)