pmemlog_nbyte()(DEPRECATED) - checks the amount of usable space in the log pool.

       The pmemlog_nbyte() function checks the amount of usable space in the log plp.  This function may be used
       on  a  log  to determine how much usable space is available after libpmemlog(7) has added its metadata to
       the memory pool.

pmemlog_nbyte()(DEPRECATED) - checks the amount of usable space in the log pool.

       The pmemlog_nbyte() function returns the amount of usable space in the log plp.

libpmemlog(7) and <https://pmem.io>

              #include <libpmemlog.h>

              size_t pmemlog_nbyte(PMEMlogpool *plp);