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40_stdio.c@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago
prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新 ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新以下のOSSをアップデート・mruby-1.3.0 ・musl-1.1.18 ・onigmo-6.1.3 ・tcc-0.9.27 以下のOSSを追加・openssl-1.1.0e ・curl-7.57.0 ・zlib-1.2.11 以下のmrbgemsを追加・iij/mruby-digest ・iij/mruby-env ・iij/mruby-errno ・iij/mruby-iijson ・iij/mruby-ipaddr ・iij/mruby-mock ・iij/mruby-require ・iij/mruby-tls-openssl
Property svn:eol-style set to `native` Property svn:mime-type set to `text/x-csrc`
File size: 983 bytes

Line
1	#include <stdio.h>
2
3	int main()
4	{
5	FILE *f = fopen("fred.txt", "w");
6	fwrite("hello\nhello\n", 1, 12, f);
7	fclose(f);
8
9	char freddy[7];
10	f = fopen("fred.txt", "r");
11	if (fread(freddy, 1, 6, f) != 6)
12	printf("couldn't read fred.txt\n");
13
14	freddy[6] = '\0';
15	fclose(f);
16
17	printf("%s", freddy);
18
19	int InChar;
20	char ShowChar;
21	f = fopen("fred.txt", "r");
22	while ( (InChar = fgetc(f)) != EOF)
23	{
24	ShowChar = InChar;
25	if (ShowChar < ' ')
26	ShowChar = '.';
27
28	printf("ch: %d '%c'\n", InChar, ShowChar);
29	}
30	fclose(f);
31
32	f = fopen("fred.txt", "r");
33	while ( (InChar = getc(f)) != EOF)
34	{
35	ShowChar = InChar;
36	if (ShowChar < ' ')
37	ShowChar = '.';
38
39	printf("ch: %d '%c'\n", InChar, ShowChar);
40	}
41	fclose(f);
42
43	f = fopen("fred.txt", "r");
44	while (fgets(freddy, sizeof(freddy), f) != NULL)
45	printf("x: %s", freddy);
46
47	fclose(f);
48
49	return 0;
50	}
51
52	/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/

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