[vlc-devel] how can i change ssize_t in "typedef ssize_t (*libvlc_media_read_cb)(void *opaque, unsigned char *buf, size_t len); " to compile in vs2019

[Mashomii]

Hello Everyone!
I've been using the excellent VLC sdk to display a RTSP stream in a winform application.


The callback declaration 

"typedef ssize_t (*libvlc_media_read_cb)(void *opaque, unsigned char *buf,  size_t len);"
in header file 

"vlc-3.0.11-win32\vlc-3.0.11\sdk\include\vlc\libvlc_media.h"
doesn't compile in VS2019.


It seems the "ssize_t" doesn't exits on vc++ compiler headers.


How should I change the type "ssize_t" to using the sdk?
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