#include <lib9.h> longatol(char *s){ long n; int f; n = 0; f = 0; while(*s == ' ' || *s == '\t') s++; if(*s == '-' || *s == '+') { if(*s++ == '-') f = 1; while(*s == ' ' || *s == '\t') s++; } if(s[0]=='0' && s[1]){ if(s[1]=='x' || s[1]=='X'){ s += 2; for(;;){ if(*s >= '0' && *s <= '9') n = n*16 + *s++ - '0'; else if(*s >= 'a' && *s <= 'f') n = n*16 + *s++ - 'a' + 10; else if(*s >= 'A' && *s <= 'F') n = n*16 + *s++ - 'A' + 10; else break; } } else while(*s >= '0' && *s <= '7') n = n*8 + *s++ - '0'; } else while(*s >= '0' && *s <= '9') n = n*10 + *s++ - '0'; if(f) n = -n; return n;} atoi(char *s){ return atol(s);}
#include <lib9.h>
long
atol(char *s)
{
long n;
int f;
n = 0;
f = 0;
while(*s == ' ' || *s == '\t')
s++;
if(*s == '-' || *s == '+') {
if(*s++ == '-')
f = 1;
while(*s == ' ' || *s == '\t')
s++;
}
if(s[0]=='0' && s[1]){
if(s[1]=='x' || s[1]=='X'){
s += 2;
for(;;){
if(*s >= '0' && *s <= '9')
n = n*16 + *s++ - '0';
else if(*s >= 'a' && *s <= 'f')
n = n*16 + *s++ - 'a' + 10;
else if(*s >= 'A' && *s <= 'F')
n = n*16 + *s++ - 'A' + 10;
else
break;
}
} else
while(*s >= '0' && *s <= '7')
n = n*8 + *s++ - '0';
} else
while(*s >= '0' && *s <= '9')
n = n*10 + *s++ - '0';
if(f)
n = -n;
return n;
}
atoi(char *s)
{
return atol(s);
}