d9/dd9/memchr_8c_source.html

 #include <string.h>

 void *memchr(const void *s, int c, size_t n)

 {

         const unsigned char *sc = s;

         while (n--) {

                 if (*sc == (unsigned char)c)

                         return (void *)sc;

                 sc++;

         }

         return NULL;

 }

memchr
void * memchr(const void *s, int c, size_t n)
Definition: memchr.c:2

NULL
#define NULL
Definition: stddef.h:19

string.h

s
#define s(param, src_bits, pmcreg, dst_bits)

c
#define c(value, pmcreg, dst_bits)