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win32.c: ELOOP by _wopen

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* win32/win32.c (rb_w32_wopen): map the exact error for ELOOP when
  EINVAL is returned by _wopen of vc runtime.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-08-26 06:53:32 +00:00
parent 597da7b2d0
commit dd67521bd1
1 changed files with 10 additions and 1 deletions
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11
win32/win32.c
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@ -5970,7 +5970,16 @@ rb_w32_wopen(const WCHAR *file, int oflag, ...)
pmode = va_arg(arg, int); pmode = va_arg(arg, int);
va_end(arg); va_end(arg);
fd = _wopen(file, oflag, pmode); fd = _wopen(file, oflag, pmode);
if (fd == -1 && errno == EACCES) check_if_wdir(file); if (fd == -1) {
switch (errno) {
case EACCES:
check_if_wdir(file);
break;
case EINVAL:
errno = map_errno(GetLastError());
break;
}
}
return fd; return fd;
} }