| ATOF(3) | Library Functions Manual | ATOF(3) | 
atof —
#include <stdlib.h>
double
  
  atof(const
    char *nptr);
atof() function converts the initial portion of the
  string pointed to by nptr to
  double representation.
It is equivalent to:
strtod(nptr, (char **)NULL);
atof() function conforms to ANSI
  X3.159-1989 (“ANSI C89”).
| June 4, 1993 | NetBSD 9.3 |