NAME¶

pmem_log_get_threshold - get the logging threshold value

SYNOPSIS¶

    #include <libpmem.h>


    int pmem_log_get_threshold(enum pmem_log_threshold threshold,


        enum pmem_log_level *value);
    

DESCRIPTION¶

pmem_log_get_threshold() gets the current value of the threshold. See pmem_log_set_threshold(3) for available thresholds and values.

RETURN VALUE¶

On success, pmem_log_get_threshold() function returns 0 and writes into value the current value of the threshold. On failure, it returns a non-zero value and sets errno. In case of failure, the value contents is undefined.

ERRORS¶

pmem_log_get_threshold() can fail with the following errors:

•

EINVAL - threshold is not PMEM_LOG_THRESHOLD nor PMEM_LOG_THRESHOLD_AUX

•

EINVAL - value is NULL

SEE ALSO¶

pmem_log_set_function(3), pmem_log_set_threshold(3).