sys stat.h status

The stat structure lacks the members st_atim, st_mtim, st_ctim and st_blocks. It does include the members st_atime, st_mtime and st_ctime; these are supposed to be macros for st_atim.tv_sec, st_mtim.tv_sec and st_ctim.tv_sec.

sys/stat.h does not define the timespec structure.

sys/stat.h does not define the S_IFSOCK and S_ISVTX macros. It does define the other mode_t macros, which are also needed in fcntl.h.

sys/stat.h does not define the S_ISSOCK, S_TYPEISMQ, S_TYPEISSEM, S_TYPEISSHM and S_TYPEISTMO macros.

sys/stat.h does not define the fchmodat, fstatat, futimens, mkdirat, mkfifoat, mknodat and utimensat functions.