From: Greg Long (cc65_at_maneuveringspeed.com)
Date: 2003-03-04 20:55:07
ahhh... I think I found the culprit. I think there IS a rand()
function...wonder why I couldn't call it earlier...is it not in time.h?
surely there must be others who've migrated from MS C++ to CC65 who
undestand the frustration.
-----Original Message-----
From: owner-cc65_at_musoftware.de [mailto:owner-cc65_at_musoftware.de] On
Behalf Of Greg Long
Sent: Tuesday, March 04, 2003 11:25 AM
To: cc65_at_musoftware.de
Subject: [cc65] Function prototyping - different in CC65?
Looking at some online C tutorials, function prototypes seem pretty much
like C++, so I have to ask the question: What am I doing here that CC65
does not like?
C:\Program Files\vice\sort.c>cl65 -v ShellSort.c
ShellSort.c(13): Error: Conflicting types for `rand'
Line: int main()
ShellSort.c(35): Error: Conflicting types for `rand'
Line: unsigned int a=10;
------
#include <stdlib.h>
#include <time.h>
#include <conio.h>
//function declaration, line 13 follows this line
unsigned int rand();
//unsigned long r_seed = clock();
int main()
{
unsigned int size = 10000;
unsigned int i = size;
unsigned int* ra;
ra = (unsigned int*) malloc(size*2);
//generate random numbers
while(i)
{
ra[i] = rand();
--i;
}
return 0;
}
unsigned int rand()
{
//this code to be replaced with a random number
//generating algorithm
unsigned int a=10;
return a;
}
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