However while compiling getting error as :
Error: Formal argument ptr of type unsigned long* in call to fun(unsigned long*) is being passed unsigned long.
Hi,
Here is the issue. From the program snippet I have Base: 0x1800000000, Size: 0x3FFE7FFFFFFFF which are of 40 and 56 bits. SO I used use bignum to do the math but summing them up I always failed having correct result.
perl interpreter info,
perl, v5.8.8 built for... (0 Replies)
:confused:
how to find out wether my os is 32 bit or 64 bit. I am using Solaris 5.6.
also i want to know the difference between 32 bit and 64bit os.
any help will be much appreciated as i am in urgent need of this information (6 Replies)
Dear All,
I am trying to build my code (currently functioning on 32bit) on 64 bit SUSE machine.
I am getting following error:
warning: initializer element is not computable at load time
dau.gss.c:275: error: initializer element is not constant
dau.gss.c:275: error: (near initialization for... (10 Replies)
I am just trying to get the warning while compiling for 64-bit on Linux
>>
uname -a
Linux mms4.es.cpth.ie 2.6.9-22.ELsmp #1 SMP Mon Sep 19 18:00:54 EDT 2005 x86_64 x86_64 x86_64 GNU/Linux
===================================
Written test.c file which conatin :
#include<stdio.h>... (1 Reply)
I had previous implemented the following in my menu.lst to be able to get to 32-bit operations.
#
title Solaris 10 32-bit
root (hd0,0,a)
kernel /platform/i86pc/multiboot kernel/unix
module /platform/i86pc/boot_archive
</code>
Now, it is not working as I get the following error :
... (0 Replies)
Hi all,
I am facing problem in porting to 64 bit AIX especially with compiling options to compile and run under 64 bit kernel.Can any one put some light on the issue
thanks in advance
vishal (14 Replies)
ATOMIC_DEC(3) BSD Library Functions Manual ATOMIC_DEC(3)NAME
atomic_dec, atomic_dec_32, atomic_dec_uint, atomic_dec_ulong, atomic_dec_ptr, atomic_dec_64, atomic_dec_32_nv, atomic_dec_uint_nv,
atomic_dec_ulong_nv, atomic_dec_ptr_nv, atomic_dec_64_nv -- atomic decrement operations
SYNOPSIS
#include <sys/atomic.h>
void
atomic_dec_32(volatile uint32_t *ptr);
void
atomic_dec_uint(volatile unsigned int *ptr);
void
atomic_dec_ulong(volatile unsigned long *ptr);
void
atomic_dec_ptr(volatile void *ptr);
void
atomic_dec_64(volatile uint64_t *ptr);
uint32_t
atomic_dec_32_nv(volatile uint32_t *ptr);
unsigned int
atomic_dec_uint_nv(volatile unsigned int *ptr);
unsigned long
atomic_dec_ulong_nv(volatile unsigned long *ptr);
void *
atomic_dec_ptr_nv(volatile void *ptr);
uint64_t
atomic_dec_64_nv(volatile uint64_t *ptr);
DESCRIPTION
The atomic_dec family of functions decrement (by one) the variable referenced by ptr in an atomic fashion.
The *_nv() variants of these functions return the new value.
The 64-bit variants of these functions are available only on platforms that can support atomic 64-bit memory access. Applications can check
for the availability of 64-bit atomic memory operations by testing if the pre-processor macro __HAVE_ATOMIC64_OPS is defined.
SEE ALSO atomic_ops(3)HISTORY
The atomic_dec functions first appeared in NetBSD 5.0.
BSD April 11, 2007 BSD