ms_gswap.3

C编写的格式转换程序

.TH MS_GSWAP 3 2006/12/20 "Libmseed API"
.SH DESCRIPTION
Generalized, in-place byte swapping routines

.SH SYNOPSIS
.nf
.B #include <libmseed.h>

.BI "void  \fBms_gswap2\fP ( void *" data2 " );"

.BI "void  \fBms_gswap3\fP ( void *" data3 " );"

.BI "void  \fBms_gswap4\fP ( void *" data4 " );"

.BI "void  \fBms_gswap8\fP ( void *" data8 " );"

.BI "void  \fBms_gswap2a\fP ( void *" data2 " );"

.BI "void  \fBms_gswap4a\fP ( void *" data4 " );"

.BI "void  \fBms_gswap8a\fP ( void *" data8 " );"
.fi

.SH DESCRIPTION
These routines swap between LSBF (little-endian) and MSBF (big-endian)
byte orders.  The specified quantities are swapped in-place.  There
are two versions of most routines: a generic one that works on
quantities regardless of memory alignment (ms_gswap#) and one that works
on memory aligned quantities (ms_gswap#a).  The versions for memory
aligned quantities are much faster than their generic versions, but
the memory *must* be aligned.  You have been warned. There is only a
generic version for 3-byte quantities.

.SH AUTHOR
.nf
Chad Trabant
IRIS Data Management Center
.fi