STAT_STATVFS       26 maint/gnulib/lib/fsusage.c #if STAT_STATVFS || STAT_STATVFS64 /* POSIX 1003.1-2001 (and later) with XSI */
STAT_STATVFS       75 maint/gnulib/lib/fsusage.c #ifdef STAT_STATVFS
STAT_STATVFS      114 maint/gnulib/lib/fsusage.c #ifdef STAT_STATVFS     /* POSIX, except pre-2.6.36 glibc/Linux */