Misc. Reference Manual Pages TIFFbuffer(3tiff)
NAME
TIFFbuffer, TIFFReadBufferSetup, TIFFWriteBufferSetup - I/O
buffering control routinesSYNOPSIS
#include
int TIFFReadBufferSetup(TIFF*, tdata_t buffer, tsize_t size);
int TIFFWriteBufferSetup(TIFF*, tdata_t buffer, tsize_t size);
The following routines are provided for client-control of
the I/O buffers used by the library. Applications need never use these routines. The routines are provided only for "intelligent clients" that wish to optimize memory usage and/or eliminate potential copy operations that can occur when working with images that have data stored without compression. TIFFReadBufferSetup sets up the data buffer used to read raw (encoded) data from a file. If the specified pointer is NULL (zero), then a buffer of the appropriate size is allocated. Otherwise, the caller must guarantee that the buffer is
large enough to hold any individual strip of raw data. TIF-
FReadBufferSetup returns a non-zero value if the setup was
successful. TIFFWriteBufferSetup sets up the data buffer used to writeraw (encoded) data to a file. If the specified size is -1
then the buffer size is selected to hold a complete tile or strip, or at least 8 kilobytes, whichever is greater. If the specified buffer is NULL (zero), then a buffer of theappropriate size is dynamically allocated. TIFFWriteBuffer-
Setup returns a non-zero value if the setup was successful.
Diagnostics%s: No space for data buffer at scanline %ld.
TIFFReadBufferSetup was unable to dynamically allocate space for a data buffer.%s: No space for output buffer.
TIFFWriteBufferSetup was unable to dynamically allocate space for a data buffer. SunOS 5.10 Last change: 01 Apr 2004 1Misc. Reference Manual Pages TIFFbuffer(3tiff)
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | image/library/libtiff ||_____________________________|_____________________________|
| Interface stability | Uncommitted ||_____________________________|_____________________________|
libtiff(3) This man page was originally written by Sam Leffler. Updated by Breda McColgan, Sun Microsystems Inc., 2004. SunOS 5.10 Last change: 01 Apr 2004 2