pollution: path
pollution: mode
int chmod(const char *path, mode_t mode); 

pollution: fildes
pollution: mode
int fchmod(int fildes, mode_t mode); 

pollution: dirfd
pollution: path
pollution: mode
pollution: flags
int fchmodat(int dirfd, const char *path, mode_t mode, int flags); 

pollution: fildes
pollution: buf
int fstat(int fildes, struct stat *buf); 

pollution: fildes
pollution: path
pollution: buf
pollution: flags
int fstatat(int fildes, const char *path, struct stat *buf, int flags); 

pollution: fildes
pollution: buf
int __fxstat(int _ver, int fildes, struct stat *buf); 

pollution: fd
pollution: times
int futimens(int fd, const struct timespec *times); 

pollution: path
pollution: buf
int lstat(const char *path, struct stat *buf); 

pollution: dirfd
pollution: path
pollution: mode
int mkdirat(int dirfd, const char *path, mode_t mode); 

pollution: path
pollution: mode
int mkdir(const char *path, mode_t mode); 

pollution: dirfd
pollution: path
pollution: mode
int mkfifoat(int dirfd, const char *path, mode_t mode); 

pollution: path
pollution: mode
int mkfifo(const char *path, mode_t mode); 

pollution: path
pollution: mode
pollution: dev
int mknod(const char *path, mode_t mode, dev_t dev); 

pollution: dirfd
pollution: path
pollution: mode
pollution: dev
int mknodat(int dirfd, const char *path, mode_t mode, dev_t dev); 

pollution: file
pollution: buf
int stat(const char *file, struct stat *buf); 

pollution: mask
mode_t umask(mode_t mask); 

pollution: fd
pollution: path
pollution: times
pollution: flag
int utimensat(int fd, const char *path, const struct timespec *times, int flag);