/*
* lttng_read and lttng_write take care of EINTR and partial read/write.
* Upon success, they return the "count" received as parameter.
* They can return a negative value if an error occurs.
* If a value lower than the requested "count" is returned, it means an
/*
* lttng_read and lttng_write take care of EINTR and partial read/write.
* Upon success, they return the "count" received as parameter.
* They can return a negative value if an error occurs.
* If a value lower than the requested "count" is returned, it means an