3,424
社区成员
发帖
与我相关
我的任务
分享
...全文
请发表友善的回复…
发表回复
gad1star 2003-11-30
- 打赏
- 举报
Syntax
#pragma argsused
Description
The argsused pragma is allowed only between function definitions, and it affects only the next function. It disables the warning message:
"Parameter name is never used in function func-name"
#pragma argsused
Description
The argsused pragma is allowed only between function definitions, and it affects only the next function. It disables the warning message:
"Parameter name is never used in function func-name"
tonymeis 2003-11-26
- 打赏
- 举报
帮你顶
gordenfl 2003-11-26
- 打赏
- 举报
Each implementation of C and C++ supports some features unique to its host machine or operating system. Some programs, for instance, need to exercise precise control over the memory areas where data is placed or to control the way certain functions receive parameters. The #pragma directives offer a way for each compiler to offer machine- and operating system-specific features while retaining overall compatibility with the C and C++ languages. Pragmas are machine- or operating system-specific by definition, and are usually different for every compiler.
