C标准库C的标准库有多种实现，下面是BSD的一种实现[base] Index of /head/lib/libchttps://svnweb.freebsd.org/base/head/lib/libc/ 我是做android开发的，android也有自己的C标准库实现，代码位于bionic目录下（PS:bionic也实现了C++的标准库）C++标准库C+......
The C POSIX library is a specification of a C standard library for POSIX systems. It was developed at the same time as the ANSI C standard. Some effort was made to make POSIX compatible with standard C...
转自：https://blog.csdn.net/chenansic/article/details/17587117//// stdio.h//// Standard I/O routines//// Copyright (C) 2002 Michael Ringgaard. All rights reserved.//// Redistribution and use in ..._stdio源码...
