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School of Computer Science and Technology, HIT
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两个集合:系统级、C语言级
Robust I/O (RIO): 本课程的专门封装
好的编程做法: 处理错误检查、信号和“不足值”(short
counts)
主题: Unix I/O、C Standard I/O、RIO
Unix I/O functions provided by kernel
(accessed via system calls)
Standard I/O
functions
C application program
fopen fdopen
fread fwrite
fscanf fprintf
sscanf sprintf
fgets fputs
fflush fseek
fclose
open read
write lseek
stat close
rio_readn
rio_writen
rio_readinitb
rio_readlineb
rio_readnb
RIO
functions
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