Probably since you never allocated any memory to sBuf. Try malloc() before assigning a value to it.


/Joakim

-----Original Message-----
From: c400-l-bounces+joakim.lindbom=capgemini.com@xxxxxxxxxxxx [mailto:c400-l-bounces+joakim.lindbom=capgemini.com@xxxxxxxxxxxx] On Behalf Of Lim Hock-Chai
Sent: den 29 januari 2010 22:58
To: C programming iSeries / AS400
Subject: [C400-L] Basic c question ==> atol

does anyone know why the result of this atol is 2147483647?

#include <string.h>
#include <stdio.h>
#include <stdlib.h>

int main(void) {

long num;
char *sBuf;

sBuf = "6027461692 ";
num = atol(sBuf); //=> why would this result in 2147483647?
exit(0);
}

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