pollution: endusershell
void endusershell(void); 

pollution: execvpe
int execvpe(const char *__path, char *const __argv[], char *const __envp[]); 

pollution: vfork
pid_t vfork(void); 

pollution: ftruncate64
int ftruncate64(int __fd, off64_t __size); 

pollution: sethostname
int sethostname(const char *__buffer, size_t __max_length); 

pollution: getpass
char *getpass(const char *__prompt); 

pollution: getusershell
char *getusershell(void); 

pollution: lseek64
off64_t lseek64(int __fd, off64_t __offset, int __whence); 

pollution: pread64
ssize_t pread64(int __fd, void *__buf, size_t __size, off_t __offset); 

pollution: pwrite64
ssize_t pwrite64(int __fd, const void *__buf, size_t __size, off_t __offset); 

pollution: fd
pollution: buffer
pollution: size
ssize_t read(int fd, void *buffer, size_t size); 

pollution: setpgrp
pid_t setpgrp(void); 

pollution: setusershell
void setusershell(void); 

pollution: truncate64
int truncate64(const char *__path, off64_t __size); 

pollution: environ
extern char **environ; 

pollution: getpagesize
int getpagesize(void); 

pollution: get_current_dir_name
char *get_current_dir_name(void); 

pollution: usleep
int usleep(useconds_t __usec); 

pollution: chroot
int chroot(const char *__path); 

pollution: daemon
int daemon(int __nochdir, int __noclose); 

pollution: gettid
pid_t gettid(void); 

pollution: getdomainname
int getdomainname(char *__name, size_t __len); 

pollution: setdomainname
int setdomainname(const char *__name, size_t __len); 

pollution: vhangup
int vhangup(void); 

pollution: getdtablesize
int getdtablesize(void); 

pollution: syncfs
int syncfs(int __fd); 

pollution: sbrk
void *sbrk(intptr_t __increment);