[Bug 53677] invalid O_WRONLY read sets errno=EACCES instead of EBADF

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53677

--- Comment #2 from xantares  ---
here is the testcase:

```
#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include <fcntl.h>

#ifndef _WIN32
#include <unistd.h>
#define POSIX(call) call
#else
#include <io.h>
#define POSIX(call) _##call
#endif

int main()
{
  // create a file a write into if
  const char * path = "test-file";
  FILE* fp = fopen(path, "w");
  fputs("long live the king", fp);
  fclose(fp);

// open file in write-only mode
  int oflag = POSIX(O_WRONLY);
#ifndef _WIN32
  int perm = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
#else
  int perm = _S_IREAD | _S_IWRITE;
#endif
  int fd = POSIX(open(path, oflag, perm));
  if (fd < 0)
  {
    printf("ERROR open failed\n");
    return 1;
  }

// it should fail to read
  char buffer = 0;
  unsigned count = 1;
  int result = POSIX(read(fd, &buffer, count));  
  if (result >= 0)
  {
    printf("ERROR read should fail\n");
    return 1;
  }

// compare error code mingw->EACCES, linux->EBADF
  printf("EBADF=%d EACCES=%d\n", EBADF, EACCES);
  printf("errno=%d\n", errno);
  if (errno != EBADF)
  {
    printf("errno should be EBADF\n");
    return 1;
  }

return 0;
}
```