pollution: first
pollution: second
pollution: n
pollution: bcmp
[[deprecated]] int bcmp(const void *first, const void *second, size_t n); 

pollution: src
pollution: dst
pollution: n
pollution: bcopy
[[deprecated]] void bcopy(const void *src, void *dst, size_t n); 

pollution: dst
pollution: n
pollution: bzero
[[deprecated]] void bzero(void *dst, size_t n); 

pollution: s
pollution: n
pollution: explicit_bzero
void explicit_bzero(void *s, size_t n); 

pollution: i
pollution: ffs
int ffs(int i); 

pollution: i
pollution: ffsl
int ffsl(long i); 

pollution: i
pollution: ffsll
int ffsll(long long i); 

pollution: s
pollution: c
pollution: index
[[deprecated]] char *index(const char *s, int c); 

pollution: s
pollution: c
pollution: rindex
[[deprecated]] char *rindex(const char *s, int c); 

pollution: s1
pollution: s2
int strcasecmp(const char *s1, const char *s2); 

pollution: s1
pollution: s2
pollution: n
int strncasecmp(const char *s1, const char *s2, size_t n);