github.com/afumu/libc@v0.0.6/musl/src/misc/getauxval.c (about)

     1  #include <sys/auxv.h>
     2  #include <errno.h>
     3  #include "libc.h"
     4  
     5  unsigned long __getauxval(unsigned long item)
     6  {
     7  	size_t *auxv = libc.auxv;
     8  	if (item == AT_SECURE) return libc.secure;
     9  	for (; *auxv; auxv+=2)
    10  		if (*auxv==item) return auxv[1];
    11  	errno = ENOENT;
    12  	return 0;
    13  }
    14  
    15  weak_alias(__getauxval, getauxval);