| TIFFMEMORY(3tiff) | LibTIFF | TIFFMEMORY(3tiff) |
TIFFmemory - memory management-related functions for use with TIFF files
#include <tiffio.h>
These routines are provided for writing portable software that uses libtiff; they hide any memory-management related issues, such as dealing with segmented architectures found on 16-bit machines.
_TIFFmalloc() and _TIFFrealloc() are used to dynamically allocate and reallocate memory used by libtiff; such as memory passed into the I/O routines. Memory allocated through these interfaces is released back to the system using the _TIFFfree() routine.
Memory allocated through one of the above interfaces can be set to a known value using _TIFFmemset(), copied to another memory location using _TIFFmemcpy(), or compared for equality using _TIFFmemcmp(). These routines conform to the equivalent C routines: memset(), memcpy(), memcmp(), respectively.
_TIFFCheckMalloc() and _TIFFCheckRealloc() are checking for integer overflow before calling _TIFFmalloc() and _TIFFrealloc(), respectively.
None.
malloc (3), memory (3), libtiff (3tiff)
LibTIFF contributors
1988-2023, LibTIFF contributors
| November 23, 2023 | 4.5 |