diff options
Diffstat (limited to 'sysdeps/mach/hurd/bits')
| -rw-r--r-- | sysdeps/mach/hurd/bits/fcntl.h | 15 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/ioctls.h | 23 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/libc-lock.h | 17 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/libc-tsd.h | 34 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/posix_opt.h | 46 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/sigaction.h | 81 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/bits/stat.h | 33 |
7 files changed, 192 insertions, 57 deletions
diff --git a/sysdeps/mach/hurd/bits/fcntl.h b/sysdeps/mach/hurd/bits/fcntl.h index 135aba3bc9..9460be7ff0 100644 --- a/sysdeps/mach/hurd/bits/fcntl.h +++ b/sysdeps/mach/hurd/bits/fcntl.h @@ -163,9 +163,18 @@ # define F_GETOWN 5 /* Get owner (receiver of SIGIO). */ # define F_SETOWN 6 /* Set owner (receiver of SIGIO). */ #endif -#define F_GETLK 7 /* Get record locking info. */ -#define F_SETLK 8 /* Set record locking info (non-blocking). */ -#define F_SETLKW 9 /* Set record locking info (blocking). */ +#ifdef __USE_FILE_OFFSET64 +# define F_GETLK F_GETLK64 +# define F_SETLK F_SETLK64 +# define F_SETLKW F_SETLKW64 +#else +# define F_GETLK 7 /* Get record locking info. */ +# define F_SETLK 8 /* Set record locking info (non-blocking). */ +# define F_SETLKW 9 /* Set record locking info (blocking). */ +#endif +#define F_GETLK64 10 /* Get record locking info. */ +#define F_SETLK64 11 /* Set record locking info (non-blocking). */ +#define F_SETLKW64 12 /* Set record locking info (blocking). */ #ifdef __USE_XOPEN2K8 # define F_DUPFD_CLOEXEC 1030 /* Duplicate, set FD_CLOEXEC on new one. */ diff --git a/sysdeps/mach/hurd/bits/ioctls.h b/sysdeps/mach/hurd/bits/ioctls.h index e5203ad7e9..efa7bdf0c4 100644 --- a/sysdeps/mach/hurd/bits/ioctls.h +++ b/sysdeps/mach/hurd/bits/ioctls.h @@ -148,9 +148,26 @@ enum __ioctl_datum { IOC_8, IOC_16, IOC_32, IOC_64 }; #define _IOT_SIMPLE(type) _IOT (_IOTS (type), 1, 0, 0, 0, 0) /* Basic C types. */ -#define _IOT__IOTBASE_int _IOT_SIMPLE (int) #define _IOT__IOTBASE_char _IOT_SIMPLE (char) #define _IOT__IOTBASE_short _IOT_SIMPLE (short) +#define _IOT__IOTBASE_int _IOT_SIMPLE (int) +#define _IOT__IOTBASE_long _IOT_SIMPLE (long) +#define _IOT_char _IOT_SIMPLE (char) +#define _IOT_short _IOT_SIMPLE (short) +#define _IOT_int _IOT_SIMPLE (int) +#define _IOT_long _IOT_SIMPLE (long) + +#define _IOT__IOTBASE_int8_t _IOT_SIMPLE (int8_t) +#define _IOT__IOTBASE_uint8_t _IOT_SIMPLE (uint8_t) +#define _IOT__IOTBASE_int16_t _IOT_SIMPLE (int16_t) +#define _IOT__IOTBASE_uint16_t _IOT_SIMPLE (uint16_t) +#define _IOT__IOTBASE_int32_t _IOT_SIMPLE (int32_t) +#define _IOT__IOTBASE_uint32_t _IOT_SIMPLE (uint32_t) +#define _IOT__IOTBASE_int64_t _IOT_SIMPLE (int64_t) +#define _IOT__IOTBASE_uint64_t _IOT_SIMPLE (uint64_t) + +#define _IOT__IOTBASE_size_t _IOT_SIMPLE (size_t) +#define _IOT__IOTBASE_ssize_t _IOT_SIMPLE (ssize_t) /* Standard flavors of ioctls. @@ -173,6 +190,10 @@ enum __ioctl_datum { IOC_8, IOC_16, IOC_32, IOC_64 }; #define _IOC_ENCODE_TYPE_1(typespec) _IOC_ENCODE_TYPE_2(typespec) #define _IOC_ENCODE_TYPE_2(typespec) _IOT_##typespec +/* Also, ignore signedness. */ +#define _IOTBASE_unsigned +#define _IOTBASE_signed + /* ioctls verbatim from 4.4 <sys/ioctl.h>. */ diff --git a/sysdeps/mach/hurd/bits/libc-lock.h b/sysdeps/mach/hurd/bits/libc-lock.h index 28c69fa0b4..cc4afb1507 100644 --- a/sysdeps/mach/hurd/bits/libc-lock.h +++ b/sysdeps/mach/hurd/bits/libc-lock.h @@ -20,8 +20,10 @@ #define _BITS_LIBC_LOCK_H 1 #if (_LIBC - 0) || (_CTHREADS_ - 0) +# if (_LIBC - 0) +# include <tls.h> +# endif #include <cthreads.h> -#include <hurd/threadvar.h> typedef struct mutex __libc_lock_t; typedef struct @@ -32,7 +34,12 @@ typedef struct } __libc_lock_recursive_t; typedef __libc_lock_recursive_t __rtld_lock_recursive_t; -#define __libc_lock_owner_self() ((void *) __hurd_threadvar_location (0)) +extern char __libc_lock_self0[0]; +/* We have to hide the __libc_lock_self access behind a function call, + otherwise gcc >= 4.9 would try to prefetch the TLS dereference even before + the __LIBC_NO_TLS test is finished... */ +extern void *__libc_get_lock_self(void); +#define __libc_lock_owner_self() (__LIBC_NO_TLS() ? &__libc_lock_self0 : __libc_get_lock_self()) #else typedef struct __libc_lock_opaque__ __libc_lock_t; @@ -203,4 +210,10 @@ void *__libc_getspecific (__libc_key_t key); #endif /* _CTHREADS_ */ +/* Hide the definitions which are only supposed to be used inside libc in + a separate file. This file is not present in the installation! */ +#ifdef _LIBC +# include <bits/libc-lockP.h> +#endif + #endif /* bits/libc-lock.h */ diff --git a/sysdeps/mach/hurd/bits/libc-tsd.h b/sysdeps/mach/hurd/bits/libc-tsd.h deleted file mode 100644 index e2ea911a2c..0000000000 --- a/sysdeps/mach/hurd/bits/libc-tsd.h +++ /dev/null @@ -1,34 +0,0 @@ -/* libc-internal interface for thread-specific data. Hurd version. - Copyright (C) 1998-2014 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/>. */ - -#ifndef _BITS_LIBC_TSD_H -#define _BITS_LIBC_TSD_H 1 - -#include <hurd/threadvar.h> - -#define __libc_tsd_define(CLASS, TYPE, KEY) /* nothing, always have threadvars */ - -#define __libc_tsd_address(TYPE, KEY) \ - ((TYPE *) __hurd_threadvar_location (_HURD_THREADVAR_##KEY)) - -#define __libc_tsd_get(TYPE, KEY) \ - (*__libc_tsd_address (TYPE, KEY)) -#define __libc_tsd_set(TYPE, KEY, VALUE) \ - (*__libc_tsd_address (TYPE, KEY) = (VALUE)) - -#endif /* bits/libc-tsd.h */ diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h index a897cb1640..9ab9c9f493 100644 --- a/sysdeps/mach/hurd/bits/posix_opt.h +++ b/sysdeps/mach/hurd/bits/posix_opt.h @@ -68,27 +68,41 @@ /* X/Open thread realtime support is not supported. */ #undef _XOPEN_REALTIME_THREADS -/* XPG4.2 shared memory is not supported. */ -#undef _XOPEN_SHM +/* XPG4.2 shared memory is supported. */ +#define _XOPEN_SHM 1 -/* We do not have the POSIX threads interface. */ -#define _POSIX_THREADS -1 +/* Tell we have POSIX threads. */ +#define _POSIX_THREADS 200112L /* We have the reentrant functions described in POSIX. */ #define _POSIX_REENTRANT_FUNCTIONS 1 #define _POSIX_THREAD_SAFE_FUNCTIONS 200809L -/* These are all things that won't be supported when _POSIX_THREADS is not. */ +/* We do not provide priority scheduling for threads. */ #define _POSIX_THREAD_PRIORITY_SCHEDULING -1 -#define _POSIX_THREAD_ATTR_STACKSIZE -1 -#define _POSIX_THREAD_ATTR_STACKADDR -1 + +/* We support user-defined stack sizes. */ +#define _POSIX_THREAD_ATTR_STACKSIZE 200112L + +/* We support user-defined stacks. */ +#define _POSIX_THREAD_ATTR_STACKADDR 200112L + +/* We do not support priority inheritence. */ #define _POSIX_THREAD_PRIO_INHERIT -1 + +/* We do not support priority protection. */ #define _POSIX_THREAD_PRIO_PROTECT -1 + #ifdef __USE_XOPEN2K8 +/* We do not support priority inheritence for robust mutexes. */ # define _POSIX_THREAD_ROBUST_PRIO_INHERIT -1 + +/* We do not support priority protection for robust mutexes. */ # define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 #endif -#define _POSIX_SEMAPHORES -1 + +/* We support POSIX.1b semaphores. */ +#define _POSIX_SEMAPHORES 200112L /* Real-time signals are not yet supported. */ #define _POSIX_REALTIME_SIGNALS -1 @@ -121,17 +135,17 @@ /* GNU libc provides regular expression handling. */ #define _POSIX_REGEXP 1 -/* Reader/Writer locks are not available. */ -#define _POSIX_READER_WRITER_LOCKS -1 +/* Reader/Writer locks are available. */ +#define _POSIX_READER_WRITER_LOCKS 200112L /* We have a POSIX shell. */ #define _POSIX_SHELL 1 -/* We cannot support the Timeouts option without _POSIX_THREADS. */ -#define _POSIX_TIMEOUTS -1 +/* We support the Timeouts option. */ +#define _POSIX_TIMEOUTS 200112L -/* We do not support spinlocks. */ -#define _POSIX_SPIN_LOCKS -1 +/* We support spinlocks. */ +#define _POSIX_SPIN_LOCKS 200112L /* The `spawn' function family is supported. */ #define _POSIX_SPAWN 200809L @@ -139,8 +153,8 @@ /* We do not have POSIX timers, but could in future without ABI change. */ #define _POSIX_TIMERS 0 -/* The barrier functions are not available. */ -#define _POSIX_BARRIERS -1 +/* We support barrier functions. */ +#define _POSIX_BARRIERS 200112L /* POSIX message queues could be available in future. */ #define _POSIX_MESSAGE_PASSING 0 diff --git a/sysdeps/mach/hurd/bits/sigaction.h b/sysdeps/mach/hurd/bits/sigaction.h new file mode 100644 index 0000000000..7204fc6b86 --- /dev/null +++ b/sysdeps/mach/hurd/bits/sigaction.h @@ -0,0 +1,81 @@ +/* Copyright (C) 1991-2015 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. */ + +#ifndef _SIGNAL_H +# error "Never include <bits/sigaction.h> directly; use <signal.h> instead." +#endif + +/* These definitions match those used by the 4.4 BSD kernel. + If the operating system has a `sigaction' system call that correctly + implements the POSIX.1 behavior, there should be a system-dependent + version of this file that defines `struct sigaction' and the `SA_*' + constants appropriately. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ +#ifdef __USE_POSIX199309 + union + { + /* Used if SA_SIGINFO is not set. */ + __sighandler_t sa_handler; + /* Used if SA_SIGINFO is set. */ + void (*sa_sigaction) (int, siginfo_t *, void *); + } + __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction +#else + __sighandler_t sa_handler; +#endif + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#if defined __USE_UNIX98 || defined __USE_MISC +# define SA_ONSTACK 0x0001 /* Take signal on signal stack. */ +#endif +#if defined __USE_UNIX98 || defined __USE_MISC || defined __USE_XOPEN2K8 +# define SA_RESTART 0x0002 /* Restart syscall on signal return. */ +# define SA_NODEFER 0x0010 /* Don't automatically block the signal when + its handler is being executed. */ +# define SA_RESETHAND 0x0004 /* Reset to SIG_DFL on entry to handler. */ +# define SA_SIGINFO 0x0040 /* Signal handler with SA_SIGINFO args */ +#endif +#define SA_NOCLDSTOP 0x0008 /* Don't send SIGCHLD when children stop. */ + +#ifdef __USE_MISC +# define SA_INTERRUPT 0 /* Historical no-op ("not SA_RESTART"). */ + +/* Some aliases for the SA_ constants. */ +# define SA_NOMASK SA_NODEFER +# define SA_ONESHOT SA_RESETHAND +# define SA_STACK SA_ONSTACK +#endif + + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */ +#define SIG_SETMASK 3 /* Set the set of blocked signals. */ diff --git a/sysdeps/mach/hurd/bits/stat.h b/sysdeps/mach/hurd/bits/stat.h index e6bec34660..f60a58ae9c 100644 --- a/sysdeps/mach/hurd/bits/stat.h +++ b/sysdeps/mach/hurd/bits/stat.h @@ -222,9 +222,40 @@ struct stat64 S_IUSEUNK|S_IUNKNOWN|07777)) #endif -/* Default file creation mask (umask). */ #ifdef __USE_BSD + +/* Default file creation mask (umask). */ # define CMASK 0022 + + +/* Definitions of flags stored in file flags word. */ + +/* Super-user and owner changeable flags. */ +# define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */ +# define UF_NODUMP 0x00000001 /* do not dump file */ +# define UF_IMMUTABLE 0x00000002 /* file may not be changed */ +# define UF_APPEND 0x00000004 /* writes to file may only append */ +# define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */ +# define UF_NOUNLINK 0x00000010 /* file may not be removed or renamed */ + +/* Super-user changeable flags. */ +# define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */ +# define SF_ARCHIVED 0x00010000 /* file is archived */ +# define SF_IMMUTABLE 0x00020000 /* file may not be changed */ +# define SF_APPEND 0x00040000 /* writes to file may only append */ +# define SF_NOUNLINK 0x00100000 /* file may not be removed or renamed */ +# define SF_SNAPSHOT 0x00200000 /* snapshot inode */ + +__BEGIN_DECLS + +/* Set file flags for FILE to FLAGS. */ +extern int chflags (__const char *__file, unsigned long int __flags) __THROW; + +/* Set file flags of the file referred to by FD to FLAGS. */ +extern int fchflags (int __fd, unsigned long int __flags) __THROW; + +__END_DECLS + #endif #endif /* bits/stat.h */ |