pollution: crypt
char * crypt(const char *, const char *); 

pollution: gethostid
long gethostid(void); 

pollution: lockf
int lockf(int, int, off_t) __asm("_" "lockf" ); 

pollution: nice
int nice(int) __asm("_" "nice" ); 

pollution: setpgrp
pid_t setpgrp(void) __asm("_" "setpgrp" ); 

pollution: setregid
int setregid(gid_t, gid_t) __asm("_" "setregid" ); 

pollution: setreuid
int setreuid(uid_t, uid_t) __asm("_" "setreuid" ); 

pollution: swab
void swab(const void * restrict , void * restrict , ssize_t __nbytes); 

pollution: sync
void sync(void); 

pollution: ualarm
useconds_t ualarm(useconds_t, useconds_t); 

pollution: usleep
int usleep(useconds_t) __asm("_" "usleep" ); 

pollution: vfork
pid_t vfork(void) __attribute__((availability(watchos,unavailable))) __attribute__((availability(tvos,unavailable))); 

pollution: TARGET_IPHONE_SIMULATOR
#define TARGET_IPHONE_SIMULATOR 0

pollution: TARGET_OS_ARROW
#define TARGET_OS_ARROW 1

pollution: TARGET_OS_BRIDGE
#define TARGET_OS_BRIDGE 0

pollution: TARGET_OS_DRIVERKIT
#define TARGET_OS_DRIVERKIT 0

pollution: TARGET_OS_EMBEDDED
#define TARGET_OS_EMBEDDED 0

pollution: TARGET_OS_IOS
#define TARGET_OS_IOS 0

pollution: TARGET_OS_IOSMAC
#define TARGET_OS_IOSMAC 0

pollution: TARGET_OS_IPHONE
#define TARGET_OS_IPHONE 0

pollution: TARGET_OS_LINUX
#define TARGET_OS_LINUX 0

pollution: TARGET_OS_MAC
#define TARGET_OS_MAC 1

pollution: TARGET_OS_MACCATALYST
#define TARGET_OS_MACCATALYST 0

pollution: TARGET_OS_NANO
#define TARGET_OS_NANO 0

pollution: TARGET_OS_OSX
#define TARGET_OS_OSX 1

pollution: TARGET_OS_SIMULATOR
#define TARGET_OS_SIMULATOR 0

pollution: TARGET_OS_TV
#define TARGET_OS_TV 0

pollution: TARGET_OS_UEFI
#define TARGET_OS_UEFI 0

pollution: TARGET_OS_UIKITFORMAC
#define TARGET_OS_UIKITFORMAC 0

pollution: TARGET_OS_UNIX
#define TARGET_OS_UNIX 0

pollution: TARGET_OS_VISION
#define TARGET_OS_VISION 0

pollution: TARGET_OS_WATCH
#define TARGET_OS_WATCH 0

pollution: TARGET_OS_WIN32
#define TARGET_OS_WIN32 0

pollution: TARGET_OS_WINDOWS
#define TARGET_OS_WINDOWS 0

pollution: TARGET_OS_XR
#define TARGET_OS_XR 0