02-19-2010
Hi Vijay,
You are passing a pointer to this function. Ensure that the pointer is valid from where you called this fuction. It should not be pointing to deleted are freed objects.
-Vijay
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LEARN ABOUT NETBSD
atomic_inc
ATOMIC_INC(3) BSD Library Functions Manual ATOMIC_INC(3)
NAME
atomic_inc, atomic_inc_32, atomic_inc_uint, atomic_inc_ulong, atomic_inc_ptr, atomic_inc_64, atomic_inc_32_nv, atomic_inc_uint_nv,
atomic_inc_ulong_nv, atomic_inc_ptr_nv, atomic_inc_64_nv -- atomic increment operations
SYNOPSIS
#include <sys/atomic.h>
void
atomic_inc_32(volatile uint32_t *ptr);
void
atomic_inc_uint(volatile unsigned int *ptr);
void
atomic_inc_ulong(volatile unsigned long *ptr);
void
atomic_inc_ptr(volatile void *ptr);
void
atomic_inc_64(volatile uint64_t *ptr);
uint32_t
atomic_inc_32_nv(volatile uint32_t *ptr);
unsigned int
atomic_inc_uint_nv(volatile unsigned int *ptr);
unsigned long
atomic_inc_ulong_nv(volatile unsigned long *ptr);
void *
atomic_inc_ptr_nv(volatile void *ptr);
uint64_t
atomic_inc_64_nv(volatile uint64_t *ptr);
DESCRIPTION
The atomic_inc family of functions increment (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_inc functions first appeared in NetBSD 5.0.
BSD
April 11, 2007 BSD