uint32_unpack_big(3) Library Functions Manual uint32_unpack_big(3)NAME
uint32_unpack_big - read an unsigned big-endian 32-bit integer
SYNTAX
#include <uint32.h>
uint32 u;
void uint32_unpack_big(const char s[4],uint32 *u);
DESCRIPTION
uint32 is a 32-bit unsigned integer type, normally either unsigned int or unsigned long.
uint32_unpack_big portably reads a uint32 as stored on a big-endian architecture (i.e. in network byte order) from s and writes it into u
in the native byte order.
SEE ALSO uint32_pack_big(3), uint32_unpack(3)uint32_unpack_big(3)
Check Out this Related Man Page
TIFFswab(3tiff) Introduction to Library Functions TIFFswab(3tiff)NAME
TIFFswab, TIFFGetBitRevTable, TIFFReverseBits, TIFFSwabShort, TIFFSwabLong, TIFFSwabArrayOfShort, TIFFSwabArrayOfLong - byte- and bit-swap-
ping routines
SYNOPSIS
#include <tiffio.h>
const unsigned char* TIFFGetBitRevTable(int reversed);
void TIFFReverseBits(u_char* data, unsigned long nbytes)
void TIFFSwabShort(uint16* data)
void TIFFSwabLong(uint32* data)
void TIFFSwabArrayOfShort(uint16* data, unsigned long nshorts)
void TIFFSwabArrayOfLong(uint32* data, unsigned long nlongs)
DESCRIPTION
The following routines are used by the library to swap 16- and 32-bit data and to reverse the order of bits in bytes.
TIFFSwabShort and TIFFSwabLong swap the bytes in a single 16-bit and 32-bit item, respectively.
TIFFSwabArrayOfShort and TIFFSwabArrayOfLong swap the bytes in an array of 16-bit and 32-bit items, respectively.
TIFFReverseBits replaces each byte in data with the equivalent bit-reversed value. This operation is done with a lookup table, TIFFBi-
tRevTable, which is declared public. A second table, TIFFNoBitRevTable, is also declared public, and is a lookup table that can be used as
an identity function. That is, TIFFNoBitRevTable[n] == n.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWTiff |
+-----------------------------+-----------------------------+
|Interface stability |External |
+-----------------------------+-----------------------------+
SEE ALSO libtiff(3)NOTES
This man page was originally written by Sam Leffler. Updated by Breda McColgan, Sun Microsystems Inc., 2004.
SunOS 5.10 05 Apr 2004 TIFFswab(3tiff)