From: Zhongye Jia <jia.zhongye@gmail.com>
To: ratheesh kannoth <ratheesh.ksz@gmail.com>
Cc: linux-c-programming@vger.kernel.org
Subject: Re: macro to print filename
Date: Thu, 2 Jun 2011 02:08:50 +0800 [thread overview]
Message-ID: <BANLkTinbg1RRpGFFYhge6D5YxRyGnxmT6w@mail.gmail.com> (raw)
In-Reply-To: <BANLkTi=TrKOcaQ4QcEHKOsqLaAPxL9f9Kw@mail.gmail.com>
no need for an array, just a pointer is enough.
#include <stdio.h>
int main()
{
char filename[] = __FILE__, *basename;
basename = filename + sizeof(filename) - 2;
while( basename+1 != filename && *basename != '/' ) {
basename--;
}
basename++;
printf("%s\n%s\n", filename, basename);
return 0;
}
On Thu, Jun 2, 2011 at 00:07, ratheesh kannoth <ratheesh.ksz@gmail.com> wrote:
> __FILE__ macro prints relative path name of the file. I need only
> filename. How to extract this ?
>
> I dont want to use any string library - since it includes more
> Processing and needs to store the character array in executable. IS
> there any method at preprocessing level to do this .
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next prev parent reply other threads:[~2011-06-01 18:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-01 16:07 macro to print filename ratheesh kannoth
2011-06-01 17:38 ` Michal Nazarewicz
2011-06-01 18:45 ` Zhongye Jia
2011-06-01 19:08 ` Michal Nazarewicz
2011-06-02 13:39 ` Zhongye Jia
2011-06-02 18:11 ` ratheesh kannoth
2011-06-02 19:11 ` Michal Nazarewicz
2011-06-01 18:08 ` Zhongye Jia [this message]
2011-06-01 19:11 ` Michal Nazarewicz
2011-06-01 19:24 ` Aniruddha Bhattacharyya
2011-06-01 19:27 ` Michal Nazarewicz
2011-06-02 2:10 ` Libin Yang
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