gnu c的setbuf函数源代码-CSDN博客

网站介绍:libio/sebuf.c定义了sebbuf函数:void setbuf (FILE *fp, char *buf){ _IO_setbuffer (fp, buf, BUFSIZ);}libio/iosetbuffer.c定义了_IO_setbuffer函数:void _IO_setbuffer (FILE *fp, char *buf, size_t size){ C...