diff options
author | Jakub Jelinek <jakub@redhat.com> | 2006-03-06 07:30:01 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2006-03-06 07:30:01 +0000 |
commit | b3643a38588a0d7217ef933735b9cf142ccdbf2d (patch) | |
tree | dfd2d46a4adfdb376f8a8632289e117055f0e039 /sysdeps/mach/hurd | |
parent | 51d2f6dd7f5c5a2838e864f7d5795f3110536b6d (diff) |
Updated to fedora-glibc-20060306T0720
Diffstat (limited to 'sysdeps/mach/hurd')
-rw-r--r-- | sysdeps/mach/hurd/bits/posix_opt.h | 108 | ||||
-rw-r--r-- | sysdeps/mach/hurd/fdopendir.c | 3 | ||||
-rw-r--r-- | sysdeps/mach/hurd/i386/tls.h | 4 | ||||
-rw-r--r-- | sysdeps/mach/hurd/opendir.c | 28 |
4 files changed, 104 insertions, 39 deletions
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h index 326bebff7f..6747bc276e 100644 --- a/sysdeps/mach/hurd/bits/posix_opt.h +++ b/sysdeps/mach/hurd/bits/posix_opt.h @@ -1,5 +1,5 @@ /* Define POSIX options for GNU/Hurd. - Copyright (C) 1998,2000,2001,2002 Free Software Foundation, Inc. + Copyright (C) 1998,2000,2001,2002,2006 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 @@ -31,13 +31,6 @@ /* Processes have a saved set-user-ID and a saved set-group-ID. */ #define _POSIX_SAVED_IDS 1 -#if 0 /* XXX implement aio_* */ -/* Asynchronous I/O is supported. */ -#define _POSIX_ASYNCHRONOUS_IO 1 -/* Alternative name for Unix98. */ -#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO -#endif - /* Synchronizing file data is supported, but msync is missing. */ #undef _POSIX_SYNCHRONIZED_IO @@ -47,15 +40,15 @@ /* Mapping of files to memory is supported. */ #define _POSIX_MAPPED_FILES 200112L +/* Locking of all memory could be supported in future. */ +#define _POSIX_MEMLOCK 0 + /* Locking of ranges of memory is supported. */ #define _POSIX_MEMLOCK_RANGE 200112L /* Setting of memory protections is supported. */ #define _POSIX_MEMORY_PROTECTION 200112L -/* POSIX.4 shared memory objects are supported (using regular files). */ -#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES - /* Elements of the `c_cc' member of `struct termios' structure can be disabled by using the value _POSIX_VDISABLE. */ #define _POSIX_VDISABLE ((unsigned char) -1) @@ -67,13 +60,106 @@ #undef _POSIX_NO_TRUNC /* Overlong file names get error? */ #undef _POSIX_SYNC_IO /* File supports O_SYNC et al? */ + +/* We do not have the POSIX threads interface. */ +#define _POSIX_THREADS -1 + +/* We have the reentrant functions described in POSIX. */ +#define _POSIX_REENTRANT_FUNCTIONS 1 +#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L + +/* These are all things that won't be supported when _POSIX_THREADS is not. */ +#define _POSIX_THREAD_PRIORITY_SCHEDULING -1 +#define _POSIX_THREAD_ATTR_STACKSIZE -1 +#define _POSIX_THREAD_ATTR_STACKADDR -1 +#define _POSIX_SEMAPHORES -1 + +/* Real-time signals are not yet supported. */ +#define _POSIX_REALTIME_SIGNALS -1 + +/* Asynchronous I/O might supported with the existing ABI. */ +#define _POSIX_ASYNCHRONOUS_IO 0 +/* Alternative name for Unix98. */ +#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO + +/* The LFS support in asynchronous I/O is also available. */ +#define _LFS64_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO + +/* The rest of the LFS is also available. */ +#define _LFS_LARGEFILE 1 +#define _LFS64_LARGEFILE 1 +#define _LFS64_STDIO 1 + +/* POSIX.4 shared memory objects are supported (using regular files). */ +#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES + +/* CPU-time clocks support needs to be checked at runtime. */ +#define _POSIX_CPUTIME 0 + +/* Clock support in threads must be also checked at runtime. */ +#define _POSIX_THREAD_CPUTIME 0 + /* GNU libc provides regular expression handling. */ #define _POSIX_REGEXP 1 +/* Reader/Writer locks are not available. */ +#define _POSIX_READER_WRITER_LOCKS -1 + /* We have a POSIX shell. */ #define _POSIX_SHELL 1 +/* We cannot support the Timeouts option without _POSIX_THREADS. */ +#define _POSIX_TIMEOUTS -1 + /* The `spawn' function family is supported. */ #define _POSIX_SPAWN 200112L +/* 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 + +/* POSIX message queues could be available in future. */ +#define _POSIX_MESSAGE_PASSING 0 + +/* Thread process-shared synchronization is not supported. */ +#define _POSIX_THREAD_PROCESS_SHARED -1 + +/* The monotonic clock might be available. */ +#define _POSIX_MONOTONIC_CLOCK 0 + +/* The clock selection interfaces are available. */ +#define _POSIX_CLOCK_SELECTION 200112L + +/* Advisory information interfaces could be available in future. */ +#define _POSIX_ADVISORY_INFO 0 + +/* IPv6 support is available. */ +#define _POSIX_IPV6 200112L + +/* Raw socket support is available. */ +#define _POSIX_RAW_SOCKETS 200112L + +/* We have at least one terminal. */ +#define _POSIX2_CHAR_TERM 200112L + +/* Neither process nor thread sporadic server interfaces is available. */ +#define _POSIX_SPORADIC_SERVER -1 +#define _POSIX_THREAD_SPORADIC_SERVER -1 + +/* trace.h is not available. */ +#define _POSIX_TRACE -1 +#define _POSIX_TRACE_EVENT_FILTER -1 +#define _POSIX_TRACE_INHERIT -1 +#define _POSIX_TRACE_LOG -1 + +/* Typed memory objects are not available. */ +#define _POSIX_TYPED_MEMORY_OBJECTS -1 + +/* No support for priority inheritance or protection so far. */ +#define _POSIX_THREAD_PRIO_INHERIT -1 +#define _POSIX_THREAD_PRIO_PROTECT -1 + + #endif /* bits/posix_opt.h */ diff --git a/sysdeps/mach/hurd/fdopendir.c b/sysdeps/mach/hurd/fdopendir.c index c9caac30d7..016f825f1d 100644 --- a/sysdeps/mach/hurd/fdopendir.c +++ b/sysdeps/mach/hurd/fdopendir.c @@ -40,7 +40,8 @@ __fdopendir (int fd) /* Ensure that it's a directory. */ error_t err = HURD_FD_PORT_USE (d, ({ - file_t dir = __file_name_lookup_under (port, "/", O_NOTRANS, 0); + file_t dir = __file_name_lookup_under (port, "/", + O_DIRECTORY | O_NOTRANS, 0);; if (dir != MACH_PORT_NULL) __mach_port_deallocate (__mach_task_self (), dir); dir != MACH_PORT_NULL ? 0 : errno; diff --git a/sysdeps/mach/hurd/i386/tls.h b/sysdeps/mach/hurd/i386/tls.h index ff849716e0..223a47d2f2 100644 --- a/sysdeps/mach/hurd/i386/tls.h +++ b/sysdeps/mach/hurd/i386/tls.h @@ -98,7 +98,7 @@ _hurd_tls_init (tcbhead_t *tcb, int secondcall) { /* Fetch the selector set by the first call. */ int sel; - asm ("mov %%gs, %w0" : "=q" (sel)); + asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0)); if (__builtin_expect (sel, 0x50) & 4) /* LDT selector */ { error_t err = __i386_set_ldt (tcb->self, sel, &desc, 1); @@ -151,7 +151,7 @@ _hurd_tls_fork (thread_t child, struct i386_thread_state *state) { /* Fetch the selector set by _hurd_tls_init. */ int sel; - asm ("mov %%gs, %w0" : "=q" (sel)); + asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0)); if (sel == state->ds) /* _hurd_tls_init was never called. */ return 0; diff --git a/sysdeps/mach/hurd/opendir.c b/sysdeps/mach/hurd/opendir.c index 5b10142d39..23e04ede0e 100644 --- a/sysdeps/mach/hurd/opendir.c +++ b/sysdeps/mach/hurd/opendir.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993,94,95,96,97,98,2001,2003,2005 +/* Copyright (C) 1993,1994,1995,1996,1997,1998,2001,2003,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -71,9 +71,6 @@ _hurd_fd_opendir (struct hurd_fd *d) DIR * __opendir (const char *name) { - int fd; - DIR *dirp; - if (name[0] == '\0') { /* POSIX.1-1990 says an empty name gets ENOENT; @@ -82,31 +79,12 @@ __opendir (const char *name) return NULL; } - { - /* Append trailing slash to directory name to force ENOTDIR - if it's not a directory. - - We open using the O_NONBLOCK flag so that a nondirectory with - blocking behavior (FIFO or device) gets ENOTDIR immediately - rather than waiting for the special file's open wakeup predicate. */ - - size_t len = strlen (name); - if (name[len - 1] == '/') - fd = __open (name, O_RDONLY | O_NONBLOCK); - else - { - char n[len + 2]; - memcpy (n, name, len); - n[len] = '/'; - n[len + 1] = '\0'; - fd = __open (n, O_RDONLY | O_NONBLOCK); - } - } + int fd = __open (name, O_RDONLY | O_NONBLOCK | O_DIRECTORY); if (fd < 0) return NULL; /* Extract the pointer to the descriptor structure. */ - dirp = _hurd_fd_opendir (_hurd_fd_get (fd)); + DIR *dirp = _hurd_fd_opendir (_hurd_fd_get (fd)); if (dirp == NULL) __close (fd); |