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1999-02-03 Mark Kettenis <kettenis@gnu.org>

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* sysdeps/mach/hurd/utimes.c (__utimes): Deal with TVP being NULL.
This commit is contained in:
Roland McGrath
1999-02-03 15:17:07 +00:00
parent d24adae5c0
commit d313236075
1 changed files with 16 additions and 5 deletions
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21
sysdeps/mach/hurd/utimes.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1991, 92, 93, 94, 95, 97 Free Software Foundation, Inc. /* Copyright (C) 1991, 92, 93, 94, 95, 97, 99 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@@ -28,13 +28,24 @@ __utimes (file, tvp)
const char *file; const char *file;
struct timeval tvp[2]; struct timeval tvp[2];
{ {
struct timeval timevals[2];
error_t err; error_t err;
file_t f = __file_name_lookup (file, 0, 0); file_t port;
if (f == MACH_PORT_NULL)
if (tvp == NULL)
{
/* Setting the number of microseconds to `-1' tells the
underlying filesystems to use the current time. */
timevals[1].tv_usec = timevals[0].tv_usec = (time_t)-1;
tvp = timevals;
}
port = __file_name_lookup (file, 0, 0);
if (port == MACH_PORT_NULL)
return -1; return -1;
err = __file_utimes (f, err = __file_utimes (port,
*(time_value_t *) &tvp[0], *(time_value_t *) &tvp[1]); *(time_value_t *) &tvp[0], *(time_value_t *) &tvp[1]);
__mach_port_deallocate (__mach_task_self (), f); __mach_port_deallocate (__mach_task_self (), port);
if (err) if (err)
return __hurd_fail (err); return __hurd_fail (err);
return 0; return 0;