github.com/afumu/libc@v0.0.6/musl/src/string/explicit_bzero.c (about)

     1  #define _BSD_SOURCE
     2  #include <string.h>
     3  
     4  void explicit_bzero(void *d, size_t n)
     5  {
     6  	d = memset(d, 0, n);
     7  	__asm__ __volatile__ ("" : : "r"(d) : "memory");
     8  }