CPP

c/cpp code snippets and programs

posix mmap() 共享内存：mmap_normalfile1.c mmap_normalfile2.c 阅读链接
thread functions demo: thread_helloworld.c further reading
多线程访问写同一数据（无锁），注意，单个线程所处理的事情越多，特别是IO及SLEEP的情形都会使得同一时刻访问数据的线程数减少，从而使得执行结果更接近顺序执行。thread_no_mutex.c
多线程使用mutex 锁机制来保证同一时刻仅有一个线程处于竞争区域(critical region)， thread_with_mutex.c
演示调用system时将占用程序中已经绑定的端口， system_bind.c
实现FID协议(多级调用，第一次调用执行函数的case 0，完成后再次调用函数执行函数的case 1, 未完待续)fid_implementation.c
一个用宏定义写的日志输出函数log.h

Name		Name	Last commit message	Last commit date
Latest commit History 61 Commits
.gitignore		.gitignore
README.md		README.md
fid_implementation.c		fid_implementation.c
fork_demo.c		fork_demo.c
gcc_aliases.h		gcc_aliases.h
inotify_select.c		inotify_select.c
ipc_mq_posix_client.c		ipc_mq_posix_client.c
ipc_mq_posix_server.c		ipc_mq_posix_server.c
ipc_mq_v_read.cpp		ipc_mq_v_read.cpp
ipc_mq_v_writecpp		ipc_mq_v_writecpp
log.h		log.h
mmap_normalfile1.c		mmap_normalfile1.c
mmap_normalfile2.c		mmap_normalfile2.c
openssl_aes_evp.c		openssl_aes_evp.c
string_function_diy.c		string_function_diy.c
system_bind.c		system_bind.c
thread_helloworld.c		thread_helloworld.c
thread_no_mutex.c		thread_no_mutex.c
thread_with_mutex.c		thread_with_mutex.c
waitpid_test.c		waitpid_test.c

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