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42_function_pointer.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: 418 bytes

Line
1	#include <stdio.h>
2
3	int fred(int p)
4	{
5	printf("yo %d\n", p);
6	return 42;
7	}
8
9	int (*f)(int) = &fred;
10
11	/* To test what this is supposed to test the destination function
12	(fprint here) must not be called directly anywhere in the test. */
13	int (fprintfptr)(FILE , const char *, ...) = &fprintf;
14
15	int main()
16	{
17	fprintfptr(stdout, "%d\n", (*f)(24));
18
19	return 0;
20	}
21
22	/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/

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