TIFFbuffer - I/O buffering control routines

       LibTIFF contributors

       1988-2022, LibTIFF contributors

4.7                                               Apr 30, 2025                                 TIFFBUFFER(3tiff)

       The  following  routines  are  provided  for  client-control  of  the  I/O  buffers  used by the library.
       Applications need never use these routines; they 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.
       TIFFReadBufferSetup() returns a non-zero value if the setup was successful and zero otherwise.

       TIFFWriteBufferSetup() sets up the data buffer used to write  raw  (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 the appropriate
       size is dynamically allocated.   TIFFWriteBufferSetup()  returns  a  non-zero  value  if  the  setup  was
       successful and zero otherwise.

%s:Nospacefordatabufferatscanline%ld:
          TIFFReadBufferSetup() was unable to dynamically allocate space for a data buffer.

       %s:Nospaceforoutputbuffer:
          TIFFWriteBufferSetup() was unable to dynamically allocate space for a data buffer.

       TIFFbuffer - I/O buffering control routines

libtiff (3tiff)

          #include <tiffio.h>

       intTIFFReadBufferSetup(TIFF*tif,tdata_tbuffer,tsize_tsize)intTIFFWriteBufferSetup(TIFF*tif,tdata_tbuffer,tsize_tsize)