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Diffstat (limited to 'man/TIFFbuffer.3t')
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diff --git a/man/TIFFbuffer.3t b/man/TIFFbuffer.3t new file mode 100644 index 00000000..bb80474a --- /dev/null +++ b/man/TIFFbuffer.3t @@ -0,0 +1,77 @@ +.\" $Header: /usr/people/sam/tiff/man/RCS/TIFFbuffer.3t,v 1.1 1995/10/12 00:43:54 sam Exp $ +.\" +.\" Copyright (c) 1995 Sam Leffler +.\" Copyright (c) 1995 Silicon Graphics, Inc. +.\" +.\" Permission to use, copy, modify, distribute, and sell this software and +.\" its documentation for any purpose is hereby granted without fee, provided +.\" that (i) the above copyright notices and this permission notice appear in +.\" all copies of the software and related documentation, and (ii) the names of +.\" Sam Leffler and Silicon Graphics may not be used in any advertising or +.\" publicity relating to the software without the specific, prior written +.\" permission of Sam Leffler and Silicon Graphics. +.\" +.\" THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, +.\" EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY +.\" WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. +.\" +.\" IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR +.\" ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, +.\" OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +.\" WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF +.\" LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +.\" OF THIS SOFTWARE. +.\" +.if n .po 0 +.TH TIFFBUFFER 3T "October 15, 1995" +.SH NAME +TIFFReadBufferSetup, +TIFFWriteBufferSetup +\- I/O buffering control routines +.SH SYNOPSIS +.nf +.B "#include <tiffio.h>" +.B "int TIFFReadBufferSetup(TIFF*, tdata_t buffer, tsize_t size);" +.B "int TIFFWriteBufferSetup(TIFF*, tdata_t buffer, tsize_t size);" +.fi +.SH DESCRIPTION +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. +.PP +.I TIFFReadBufferSetup +sets up the data buffer used to read raw (encoded) data from a file. +If the specified pointer is +.SM 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. +.I TIFFReadBufferSetup +returns a non-zero value if the setup was successful and zero otherwise. +.PP +.I TIFFWriteBufferSetup +sets up the data buffer used to write raw (encoded) data to a file. +If the specified +.I 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 +.I buffer +is +.SM NULL +(zero), then a buffer of the appropriate size is dynamically allocated. +.I TIFFWriteBufferSetup +returns a non-zero value if the setup was successful and zero otherwise. +.SH DIAGNOSTICS +.BR "%s: No space for data buffer at scanline %ld" . +.I TIFFReadBufferSetup +was unable to dynamically allocate space for a data buffer. +.PP +.BR "%s: No space for output buffer" . +.I TIFFWriteBufferSetup +was unable to dynamically allocate space for a data buffer. +.SH "SEE ALSO" +.IR libtiff (3T) |