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Date: Fri, 3 Dec 1999 03:10:58 +0100
From: Ivan Marcak <ico AT a1fel DOT feld DOT cvut DOT cz>
Message-Id: <199912030210.DAA09104@a1fel.feld.cvut.cz>
To: cygwin AT sourceware DOT cygnus DOT com
Subject: strange fopen

Hi,

I have problem with fopen() files with char '%' in name (cygwin-b20 under Win98).
Here is example:

/*---------------------------------------------------------*/
#include <windows.h>
#include <stdio.h>
#include <errno.h>

int main(void)
{
 FILE *fp;
 WIN32_FIND_DATA l1;
 HANDLE hDir;

hDir=FindFirstFile("*",&l1);
do 
  { 
    if(strcmp(l1.cFileName,".")==0) continue;
    if(strcmp(l1.cFileName,"..")==0) continue;
    printf("name:%s ",l1.cFileName);
    if((fp=fopen(l1.cFileName,"rb"))!=NULL) { printf("ok\n"); fclose(fp); }
     else { printf("err:%s\n",strerror(errno)); };
  }
 while(FindNextFile(hDir,&l1)==TRUE);
}
/*---------------------------------------------------------*/

and results:

$ gcc d.c 
$ ls -la
a----w       301765  03-Dec-99   2:59:44  a.exe
a----w          500  03-Dec-99   2:57:02  d.c
a----w            7  03-Dec-99   2:31:38  test%
3 files.
$ a.exe
name:test% err:No such file or directory
name:d.c ok
name:a.exe ok

Strange is that if I'm using -mno-cygwin it works fine:

$ gcc d.c -mno-cygwin
$ ls -la
a----w       172168  03-Dec-99   3:03:00  a.exe
a----w          500  03-Dec-99   2:57:02  d.c
a----w            7  03-Dec-99   2:31:38  test%
3 files.
$ a.exe
name:a.exe ok
name:test% ok
name:d.c ok

Can anybody tell me where is problem ?


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