diff options
Diffstat (limited to 'REORG.TODO/sysdeps/mach/adjtime.c')
-rw-r--r-- | REORG.TODO/sysdeps/mach/adjtime.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/adjtime.c b/REORG.TODO/sysdeps/mach/adjtime.c new file mode 100644 index 0000000000..f68b0013ff --- /dev/null +++ b/REORG.TODO/sysdeps/mach/adjtime.c @@ -0,0 +1,42 @@ +/* Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <sys/time.h> +#include <hurd.h> + +/* Adjust the current time of day by the amount in DELTA. + If OLDDELTA is not NULL, it is filled in with the amount + of time adjustment remaining to be done from the last `__adjtime' call. + This call is restricted to the super-user. */ +int +__adjtime (const struct timeval *delta, struct timeval *olddelta) +{ + error_t err; + mach_port_t hostpriv; + + hostpriv = __pid2task (-1); + if (hostpriv == MACH_PORT_NULL) + return -1; + err = __host_adjust_time (hostpriv, delta, olddelta); + __mach_port_deallocate (__mach_task_self (), hostpriv); + if (err) + return __hurd_fail (err); + return 0; +} + +weak_alias (__adjtime, adjtime) |