TIFFClientInfo — LibTIFF 4.7.1 documentation

# TIFFClientInfo

## Synopsis

    #include <tiffio.h>

void *TIFFGetClientInfo(TIFF *tif, const char *name)

void TIFFSetClientInfo(TIFF *tif, void *data, const char *name)

## Description

The clientinfo linked list provides a method to hand over user defined data from one routine to another via the internal `tif` storage of the `libtiff` library.

`TIFFGetClientInfo()` returns a pointer to the data of the named entry in the clientinfo-list. If the name is not found `NULL` is returned.

`TIFFSetClientInfo()` adds or replaces an entry in the clientinfo-list with the name and the pointer to the data provided by the caller.

## Diagnostics

None.

## See also

libtiff (3tiff),