How to read 'long long' from binary file?

2 vues (au cours des 30 derniers jours)
Andrew
Andrew le 25 Mar 2014
Réponse apportée : James Tursa le 25 Mar 2014
Hello community,
I've got a binary file which was written with C++. How can I read a number in 'long long' format (8 bytes)? In the Matlab help I found only this info:
reading binary file with function _ fread(fileID, sizeA, precision)_ where precision could be only 'long' (in my case), but this is only 4 bytes.
Thanks in advance!
Andrew

Connectez-vous pour répondre à cette question.

Réponse acceptée

James Tursa
James Tursa le 25 Mar 2014
For precision use '*int64'. If the file was written on a different machine you may need to deal with endian stuff as well.

Plus de réponses (0)

Catégories

En savoir plus sur Data Type Conversion dans Help Center et File Exchange

Tags

Produits

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by