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/**************************************************************************/
/* */
/* OCaml */
/* */
/* 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 Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
#define CAML_INTERNALS
#include <caml/fail.h>
#include <caml/mlvalues.h>
#include <caml/memory.h>
#include <caml/signals.h>
#include <caml/osdeps.h>
#include "caml/unixsupport.h"
#if defined(HAS_UTIMES)
#include <sys/types.h>
#include <sys/time.h>
CAMLprim value caml_unix_utimes(value path, value atime, value mtime)
{
CAMLparam3(path, atime, mtime);
struct timeval tv[2], * t;
char * p;
int ret;
double at, mt;
caml_unix_check_path(path, "utimes");
at = Double_val(atime);
mt = Double_val(mtime);
if (at == 0.0 && mt == 0.0) {
t = (struct timeval *) NULL;
} else {
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;
t = tv;
}
p = caml_stat_strdup(String_val(path));
caml_enter_blocking_section();
ret = utimes(p, t);
caml_leave_blocking_section();
caml_stat_free(p);
if (ret == -1) caml_uerror("utimes", path);
CAMLreturn(Val_unit);
}
#elif defined(HAS_UTIME)
#include <sys/types.h>
#include <utime.h>
CAMLprim value caml_unix_utimes(value path, value atime, value mtime)
{
CAMLparam3(path, atime, mtime);
struct utimbuf times, * t;
char * p;
int ret;
double at, mt;
caml_unix_check_path(path, "utimes");
at = Double_val(atime);
mt = Double_val(mtime);
if (at == 0.0 && mt == 0.0) {
t = NULL;
} else {
times.actime = at;
times.modtime = mt;
t = ×
}
p = caml_stat_strdup(String_val(path));
caml_enter_blocking_section();
ret = utime(p, t);
caml_leave_blocking_section();
caml_stat_free(p);
if (ret == -1) caml_uerror("utimes", path);
CAMLreturn(Val_unit);
}
#else
CAMLprim value caml_unix_utimes(value path, value atime, value mtime)
{ caml_invalid_argument("utimes not implemented"); }
#endif
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