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- /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
- #include <libc/stubs.h>
- #include <io.h>
- #include <errno.h>
- #include <go32.h>
- #include <dpmi.h>
- #include <fcntl.h>
- #include <libc/dosio.h>
-
- int
- _chmod(const char *filename, int func, ...)
- {
- __dpmi_regs r;
-
- if(_USE_LFN) {
- r.x.ax = 0x7143;
- r.h.bl = func; /* Get or Put */
- } else
- r.x.ax = 0x4300 + func;
- _put_path(filename);
- if (func == 1)
- r.x.cx = *(&func + 1); /* Value to set */
- r.x.dx = __tb_offset;
- r.x.ds = __tb_segment;
- __dpmi_int(0x21, &r);
- if(r.x.flags & 1)
- {
- errno = __doserr_to_errno(r.x.ax);
- return -1;
- }
-
- return r.x.cx;
- }
-