Re: preprocessor directives...

2001-10-11 Thread Dan Sugalski
At 06:13 PM 10/11/2001 -0700, Wizard wrote: >I noticed that many of header files use the following format: >#if !defined(H_GUARD) >Is this preferable to "#ifndef"? I find it clearer to read. > I always thought that the defined() >function was only for more complex tests. Doesn't really matter-

preprocessor directives...

2001-10-11 Thread Wizard
I noticed that many of header files use the following format: #if !defined(H_GUARD) #define H_GUARD Is this preferable to "#ifndef"? I always thought that the defined() function was only for more complex tests. Additionally, the defined() function may not be entirely portable (it might be missing