November 2016
Beginner to intermediate
816 pages
19h 58m
Japanese
Content preview from Cクイックリファレンス 第2版
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310
17
章 関数の機能別まとめ
目的 関数
バッファ内容をファイルに書き出す
fflush()
バッファ制御
setbuf()
,
setvbuf()
文字と文字列の入出力では、バイト文字I/O関数とワイド文字I/O関数の2つの完全な集合
がある（情報は「13.4.1バイト指向ストリームとワイド指向ストリーム」参照）。ワイド文字関
数は型
wchar_t
の文字を処理しヘッダwchar.hで宣言する。表17-2に両方の集合を示す。
表17-2 ファイルI/O関数
目的 stdio.hの関数 wchar.hの関数
ストリーム入出力単位の
取得/設定
fwide()
文字書き込み
fputc()
,
putc()
,
putchar() fputwc()
,
putwc()
,
putwchar()
文字読み取り
fgetc()
,
getc()
,
getchar() fgetwc()
,
getwc()
,
getwchar()
読んだ文字を戻す
ungetc() ungetwc()
行書き込み
fputs()
,
puts() fputws()
行読み取り
fgets()
,
gets()
,
gets_s() fgetws()
ブロック書き込み
fwrite()
ブロック読み取り
fread()
書式指定文字列書き込み
printf()
,
vprintf()
,
fprintf()
,
vfprintf()
,
sprintf()
,
vsprintf()
,
snprintf()
,
vsnprintf()
wprintf
()
,
vwprintf()
, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.