forked from KolibriOS/kolibrios
1391dd1d1d
"Optimised" some functions in string.h Added dynamic libraries support based on sysfunction 68.19 (experimental) git-svn-id: svn://kolibrios.org@215 a494cfbc-eb01-0410-851d-a64ba20cac60
22 lines
338 B
C
22 lines
338 B
C
#include "stdio.h"
|
|
#include "stdlib.h"
|
|
#include "ctype.h"
|
|
|
|
|
|
/*
|
|
** atoi(s) - convert s to integer.
|
|
*/
|
|
int atoi(char *s)
|
|
{
|
|
int sign, n;
|
|
while(isspace(*s)) ++s;
|
|
sign = 1;
|
|
switch(*s) {
|
|
case '-': sign = -1;
|
|
case '+': ++s;
|
|
}
|
|
n = 0;
|
|
while(isdigit(*s)) n = 10 * n + *s++ - '0';
|
|
return (sign * n);
|
|
}
|