diff options
Diffstat (limited to 'source4/lib/util/fsusage.c')
| -rw-r--r-- | source4/lib/util/fsusage.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/source4/lib/util/fsusage.c b/source4/lib/util/fsusage.c index f817672544..dde9c61eb3 100644 --- a/source4/lib/util/fsusage.c +++ b/source4/lib/util/fsusage.c @@ -21,6 +21,10 @@ #include "includes.h" #include "system/filesys.h" +/** + * @file + * @brief Utility functions for getting the amount of free disk space + */ /* Return the number of TOSIZE-byte blocks used by BLOCKS FROMSIZE-byte blocks, rounding away from zero. @@ -35,11 +39,13 @@ static uint64_t adjust_blocks(uint64_t blocks, uint64_t fromsize, uint64_t tosiz return (blocks + 1) / (tosize / fromsize); } -/* this does all of the system specific guff to get the free disk space. - It is derived from code in the GNU fileutils package, but has been - considerably mangled for use here - - results are returned in *dfree and *dsize, in 512 byte units +/** + * Retrieve amount of free disk space. + * this does all of the system specific guff to get the free disk space. + * It is derived from code in the GNU fileutils package, but has been + * considerably mangled for use here + * + * results are returned in *dfree and *dsize, in 512 byte units */ int sys_fsusage(const char *path, uint64_t *dfree, uint64_t *dsize) { |