apr_atomic_inc32(&counter); return0; } 在单线程环境中,调用 apr_atomic_inc32 函数会将计数器原子地递增。因为不存在并发竞争,所以不需要担心数据一致性问题。 •示例 2:多线程递增计数器 #include<apr_> #include<apr_thread_> apr_uint32_t counter=0; void*increment_counter(void*data){ for(inti...
atomic_dec_ulong_nv(9F) atomic_dec_ushort(9F) atomic_dec_ushort_nv(9F) atomic_inc(9F) atomic_inc_16(9F) atomic_inc_16_nv(9F) atomic_inc_32(9F) atomic_inc_32_nv(9F) atomic_inc_64(9F) atomic_inc_64_nv(9F) atomic_inc_8(9F) atomic_inc_8_nv(9F) atomic_inc_ptr(9F) atomic_...
atomic_dec_ulong_nv(9F) atomic_dec_ushort(9F) atomic_dec_ushort_nv(9F) atomic_inc(9F) atomic_inc_16(9F) atomic_inc_16_nv(9F) atomic_inc_32(9F) atomic_inc_32_nv(9F) atomic_inc_64(9F) atomic_inc_64_nv(9F) atomic_inc_8(9F) atomic_inc_8_nv(9F) atomic_inc_ptr(9F) atomic_...