TIFFMEMORY(3tiff)
π TIFFMEMORY π
okay so bestie, welcome to TIFFMEMORY(3tiff) from the LibTIFF fam β this is the page about all the memory-management stuff you use when you're working with TIFF files β¨ buckle up, it's short but it's iconic.
πΈ NAME πΈ
TIFFmemory β memory management-related functions for use with TIFF files π
π SYNOPSIS π
#include <tiffio.h>
void *_TIFFmalloc(tmsize_t size)
void *_TIFFrealloc(void *buffer, tmsize_t size)
void _TIFFfree(void *buffer)
void _TIFFmemset(void *s, int c, tmsize_t n)
void _TIFFmemcpy(void *dest, const void *src, tmsize_t n)
int _TIFFmemcmp(const void *s1, const void *s2, tmsize_t n)
void *_TIFFCheckMalloc(TIFF *tif, tmsize_t nmemb, tmsize_t elem_size,
const char *what)
void *_TIFFCheckRealloc(TIFF *tif, void *buffer, tmsize_t nmemb,
tmsize_t elem_size, const char *what)
β¨ DESCRIPTION β¨
so these routines? they exist so you can write portable software that uses libtiff π«Ά they hide all the memory-management drama from you β like dealing with segmented architectures, which is a whole thing that happens on 16-bit machines π literally the plot twist nobody asked for.
_TIFFmalloc() and _TIFFrealloc() are the ones you call to dynamically allocate and reallocate memory that libtiff uses β think memory you're passing into the I/O routines π and whenever you grab memory through these interfaces, you give it back to the system with the _TIFFfree() routine. no hoarding, bestie, it's giving β¨responsibleβ¨.
memory you got from one of those interfaces can be set to a known value with _TIFFmemset(), copied to another memory location with _TIFFmemcpy(), or compared for equality with _TIFFmemcmp() π and here's the cute part: these routines conform to the equivalent C routines β memset(), memcpy(), and memcmp(), respectively. same energy, different name π
then there's _TIFFCheckMalloc() and _TIFFCheckRealloc() β these check for integer overflow before calling _TIFFmalloc() and _TIFFrealloc(), respectively π₯ so yeah, they're the ones holding it down and keeping things safe.
π DIAGNOSTICS π
None. that's it. nothing. silence. the drama-free queen πΈ
π SEE ALSO π
malloc(3)memory(3)libtiff(3tiff)
π AUTHOR π
LibTIFF contributors β legends, honestly π«Ά
π COPYRIGHT π
1988-2025, LibTIFF contributors
no cap, that's the whole page. memory management but make it cute π
okay bye bestie, this was TIFFMEMORY(3tiff), version 4.7, dated Jun 27, 2026 β mwah, slay, periodt π
β¨π
π¦ where this page comes from
- fedora 43: libtiff-devel 4.7.2-1.fc43
- fedora 43: libtiff-devel 4.7.2-1.fc43
- fedora 43: libtiff-devel 4.7.2-3.fc43 Β· libtiff
- fedora 43: libtiff-devel 4.7.2-3.fc43 Β· libtiff
- fedora 44: libtiff-devel 4.7.2-1.fc44
- fedora 44: libtiff-devel 4.7.2-1.fc44
- fedora 44: libtiff-devel 4.7.2-3.fc44 Β· libtiff
- fedora 44: libtiff-devel 4.7.2-3.fc44 Β· libtiff
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms