diff options
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/configure | 2 | ||||
| -rw-r--r-- | sysdeps/mach/configure.in | 2 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/setpriority.c | 14 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/times.c | 2 | ||||
| -rw-r--r-- | sysdeps/mach/msync.c | 57 | ||||
| -rw-r--r-- | sysdeps/mach/powerpc/syscall.S | 30 |
6 files changed, 103 insertions, 4 deletions
diff --git a/sysdeps/mach/configure b/sysdeps/mach/configure index 250a2929e5..72d5bf7d15 100644 --- a/sysdeps/mach/configure +++ b/sysdeps/mach/configure @@ -165,7 +165,7 @@ fi mach_interface_list= for ifc in mach mach4 \ - clock_priv host_priv host_security ledger lock_set \ + clock clock_priv host_priv host_security ledger lock_set \ processor processor_set task thread_act vm_map \ memory_object memory_object_default default_pager \ ; do diff --git a/sysdeps/mach/configure.in b/sysdeps/mach/configure.in index fc74e9cb7b..541fd77e59 100644 --- a/sysdeps/mach/configure.in +++ b/sysdeps/mach/configure.in @@ -49,7 +49,7 @@ dnl environment the compile against those headers will fail. dnl mach_interface_list= for ifc in mach mach4 \ - clock_priv host_priv host_security ledger lock_set \ + clock clock_priv host_priv host_security ledger lock_set \ processor processor_set task thread_act vm_map \ memory_object memory_object_default default_pager \ ; do diff --git a/sysdeps/mach/hurd/setpriority.c b/sysdeps/mach/hurd/setpriority.c index 3d1ce54a74..ab713bd036 100644 --- a/sysdeps/mach/hurd/setpriority.c +++ b/sysdeps/mach/hurd/setpriority.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1995, 1997, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1994,95,97,2000,02 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 @@ -44,7 +44,19 @@ setpriority (enum __priority_which which, id_t who, int prio) { error_t prierr; ++ntasks; +#ifdef POLICY_TIMESHARE_BASE_COUNT + { + /* XXX This assumes timeshare policy. */ + struct policy_timeshare_base base + = { NICE_TO_MACH_PRIORITY (prio) }; + prierr = __task_policy (task, POLICY_TIMESHARE, + (policy_base_t) &base, + POLICY_TIMESHARE_BASE_COUNT, + 0, 1); + } +#else prierr = __task_priority (task, NICE_TO_MACH_PRIORITY (prio), 1); +#endif __mach_port_deallocate (__mach_task_self (), task); switch (prierr) { diff --git a/sysdeps/mach/hurd/times.c b/sysdeps/mach/hurd/times.c index 2065aac49a..4d537cad68 100644 --- a/sysdeps/mach/hurd/times.c +++ b/sysdeps/mach/hurd/times.c @@ -83,7 +83,7 @@ __times (struct tms *tms) #if NO_CREATION_TIME # define our_creation_time startup_time #else -# define our_creation_time bi.startup_time +# define our_creation_time bi.creation_time #endif return (clock_from_time_value (&now) - clock_from_time_value (&our_creation_time)); diff --git a/sysdeps/mach/msync.c b/sysdeps/mach/msync.c new file mode 100644 index 0000000000..cf62960b4f --- /dev/null +++ b/sysdeps/mach/msync.c @@ -0,0 +1,57 @@ +/* msync -- Synchronize mapped memory to external storage. Mach version. + Copyright (C) 2002 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sys/types.h> +#include <sys/mman.h> +#include <errno.h> +#include <mach.h> + +/* Some Mach variants have vm_msync and some don't. Those that have it + define the VM_SYNC_* bits when we include <mach/mach_types.h>. */ + +#ifndef VM_SYNC_SYNCHRONOUS +# include <sysdeps/generic/msync.c> +#else + +/* Synchronize the region starting at ADDR and extending LEN bytes with the + file it maps. Filesystem operations on a file being mapped are + unpredictable before this is done. */ + +int +msync (__ptr_t addr, size_t len, int flags) +{ + vm_sync_t sync_flags = 0; + kern_return_t err; + + if (flags & MS_SYNC) + sync_flags |= VM_SYNC_SYNCHRONOUS; + if (flags & MS_ASYNC) + sync_flags |= VM_SYNC_ASYNCHRONOUS; + if (flags & MS_INVALIDATE) + sync_flags |= VM_SYNC_INVALIDATE; + + if (err = __vm_msync (__mach_task_self (), + (vm_address_t) addr, (vm_size_t) len, sync_flags)) + { + errno = err; + return -1; + } + return 0; +} +#endif diff --git a/sysdeps/mach/powerpc/syscall.S b/sysdeps/mach/powerpc/syscall.S new file mode 100644 index 0000000000..6482f0d72a --- /dev/null +++ b/sysdeps/mach/powerpc/syscall.S @@ -0,0 +1,30 @@ +/* Copyright (C) 2002 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + +ENTRY (syscall) + mr r0,r3 + mr r3,r4 + mr r4,r5 + mr r5,r6 + mr r6,r7 + mr r7,r8 + sc + blr +END (syscall) |