Provided by: libpmem2-dev_1.11.1-3build1_amd64 bug

NAME

       pmem2_config_set_length() - set length in the pmem2_config structure

SYNOPSIS

              #include <libpmem2.h>

              struct pmem2_config;
              int pmem2_config_set_length(struct pmem2_config *config, size_t length);

DESCRIPTION

       The  pmem2_config_set_length()  function  configures  the  length  which  will be used for
       mapping.  *config should  be  already  initialized,  please  see  pmem2_config_new(3)  for
       details.   The must be a multiple of the alignment required for the data source which will
       be used for mapping alongside the config. To retrieve the alignment required for  specific
       instance of pmem2_source** use pmem2_source_alignment(3).  By default, the length is equal
       to the size of the file that is being mapped.

RETURN VALUE

       The pmem2_config_set_length() function always returns 0.

SEE ALSO

       libpmem2(7), pmem2_map_new(3), pmem2_source_alignment(3), pmem2_config_new(3),  sysconf(3)
       and <https://pmem.io>