diff options
Diffstat (limited to 'ocaml-binary-annot/otherlibs/unix/utimes.c')
| -rw-r--r-- | ocaml-binary-annot/otherlibs/unix/utimes.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/ocaml-binary-annot/otherlibs/unix/utimes.c b/ocaml-binary-annot/otherlibs/unix/utimes.c new file mode 100644 index 0000000000..da2913570a --- /dev/null +++ b/ocaml-binary-annot/otherlibs/unix/utimes.c @@ -0,0 +1,72 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */ +/* */ +/* Copyright 1996 Institut National de Recherche en Informatique et */ +/* en Automatique. All rights reserved. This file is distributed */ +/* under the terms of the GNU Library General Public License, with */ +/* the special exception on linking described in file ../../LICENSE. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +#include <fail.h> +#include <mlvalues.h> +#include "unixsupport.h" + +#ifdef HAS_UTIME + +#include <sys/types.h> +#ifndef _WIN32 +#include <utime.h> +#else +#include <sys/utime.h> +#endif + +CAMLprim value unix_utimes(value path, value atime, value mtime) +{ + struct utimbuf times, * t; + times.actime = Double_val(atime); + times.modtime = Double_val(mtime); + if (times.actime || times.modtime) + t = × + else + t = (struct utimbuf *) NULL; + if (utime(String_val(path), t) == -1) uerror("utimes", path); + return Val_unit; +} + +#else + +#ifdef HAS_UTIMES + +#include <sys/types.h> +#include <sys/time.h> + +CAMLprim value unix_utimes(value path, value atime, value mtime) +{ + struct timeval tv[2], * t; + double at = Double_val(atime); + double mt = Double_val(mtime); + tv[0].tv_sec = at; + tv[0].tv_usec = (at - tv[0].tv_sec) * 1000000; + tv[1].tv_sec = mt; + tv[1].tv_usec = (mt - tv[1].tv_sec) * 1000000; + if (tv[0].tv_sec || tv[1].tv_sec) + t = tv; + else + t = (struct timeval *) NULL; + if (utimes(String_val(path), t) == -1) uerror("utimes", path); + return Val_unit; +} + +#else + +CAMLprim value unix_utimes(value path, value atime, value mtime) +{ invalid_argument("utimes not implemented"); } + +#endif +#endif |