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#include <ruby/ruby.h>
#include <ruby/encoding.h>
#define numberof(array) (sizeof(array) / sizeof(*array))
#ifdef HAVE_RB_W32_SYSTEM_TMPDIR
UINT rb_w32_system_tmpdir(WCHAR *path, UINT len);
VALUE rb_w32_conv_from_wchar(const WCHAR *wstr, rb_encoding *enc);
#endif
static VALUE
system_tmpdir(void)
{
#ifdef HAVE_RB_W32_SYSTEM_TMPDIR
WCHAR path[_MAX_PATH];
UINT len = rb_w32_system_tmpdir(path, numberof(path));
if (!len) return Qnil;
return rb_w32_conv_from_wchar(path, rb_filesystem_encoding());
#else
return rb_filesystem_str_new_cstr("/tmp");
#endif
}
/*
* sets Dir.@@systmpdir.
*/
void
Init_tmpdir(void)
{
rb_cvar_set(rb_cDir, rb_intern_const("@@systmpdir"),
rb_obj_freeze(system_tmpdir()));
}
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