options after $(build-module), which is no longer a single command.
(LDFLAGS-link-rpcuserlibs): New variable to hold those options.
(LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New
variables using it. Reported by Mark Kettenis <kettenis@gnu.org>.
2001-03-11 Roland McGrath <roland@frob.com>
* elf/rtld.c (dl_main): Add cast to quiet warning.
* elf/dl-load.c (_dl_map_object_from_fd): Likewise.
* iconv/gconv_conf.c (__gconv_get_path): Likewise.
(__gconv_read_conf): Likewise.
* iconv/gconv_db.c (gen_steps): Likewise.
(__gconv_find_transform): Likewise.
* locale/programs/charmap-dir.c (fopen_uncompressed): Likewise.
(fopen_uncompressed): Use const in second argument's type.
2001-03-11 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/dl-sysdep.c (__writev): New function.
* mach/mach_error.h: Fix ancient #endif syntax.
* hurd/hurdmalloc.c: Likewise.
* sysdeps/generic/atomicity.h (exchange_and_add, atomic_add,
compare_and_swap): Add volatile qualifier to first arg, to bring
these prototypes in line with all the other implementations.
Add a #warning to remind the builder that these are not atomic.
2001-03-04 Roland McGrath <roland@frob.com>
* hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first
member of TEMP_F so its type is _IO_FILE * as expected.
* hurd/fopenport.c (seekio): Conditionalize type of POS argument
on [USE_IN_LIBIO]. Check the value for overflow, since for libio
it might exceed off_t's range.
2001-02-25 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype.
* sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise.
* sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a
macro instead of an inline function,
(MSG_EXAMINE): Likewise.
* hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##.
* hurd/get-host.c: Include <string.h> for decls of built-ins.
* hurd/hurdchdir.c: Likewise.
* sysdeps/mach/hurd/i386/sigreturn.c: Likweise.
* sysdeps/mach/hurd/opendir.c: Likewise.
* mach/mach_init.c: Include <unistd.h> for _exit decl.
* mach/errsystems.awk: Give output file a trailing newline.
* mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that
the script will use our compiler for the cpp stage.
With --enable-all-warnings we get a whole bunch of warnings,
and these are just a few fixes; there are more needed to silence it.
* mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern
decls before extern inline defns to quiet gcc warning.
* hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise.
* sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
+2001-03-30 Roland McGrath <roland@frob.com>
+
+ * sysdeps/mach/hurd/Makefile ($(link-rpcuserlibs)): Don't append
+ options after $(build-module), which is no longer a single command.
+ (LDFLAGS-link-rpcuserlibs): New variable to hold those options.
+ (LDFLAGS-libmachuser-link.so, LDFLAGS-libhurduser-link.so): New
+ variables using it. Reported by Mark Kettenis <kettenis@gnu.org>.
+
+2001-03-11 Roland McGrath <roland@frob.com>
+
+ * elf/rtld.c (dl_main): Add cast to quiet warning.
+ * elf/dl-load.c (_dl_map_object_from_fd): Likewise.
+ * iconv/gconv_conf.c (__gconv_get_path): Likewise.
+ (__gconv_read_conf): Likewise.
+ * iconv/gconv_db.c (gen_steps): Likewise.
+ (__gconv_find_transform): Likewise.
+ * locale/programs/charmap-dir.c (fopen_uncompressed): Likewise.
+ (fopen_uncompressed): Use const in second argument's type.
+
+2001-03-11 Roland McGrath <roland@frob.com>
+
+ * sysdeps/mach/hurd/dl-sysdep.c (__writev): New function.
+
+ * mach/mach_error.h: Fix ancient #endif syntax.
+ * hurd/hurdmalloc.c: Likewise.
+
+ * sysdeps/generic/atomicity.h (exchange_and_add, atomic_add,
+ compare_and_swap): Add volatile qualifier to first arg, to bring
+ these prototypes in line with all the other implementations.
+ Add a #warning to remind the builder that these are not atomic.
+
+2001-03-04 Roland McGrath <roland@frob.com>
+
+ * hurd/vpprintf.c (vpprintf) [USE_IN_LIBIO]: Use innermore first
+ member of TEMP_F so its type is _IO_FILE * as expected.
+
+ * hurd/fopenport.c (seekio): Conditionalize type of POS argument
+ on [USE_IN_LIBIO]. Check the value for overflow, since for libio
+ it might exceed off_t's range.
+
+2001-02-25 Roland McGrath <roland@frob.com>
+
+ * sysdeps/mach/hurd/sysd-stdio.c (__stdio_reopen): Use prototype.
+ * sysdeps/unix/bsd/getpt.c (__posix_openpt): Likewise.
+
+ * sysdeps/mach/hurd/i386/intr-msg.h (SYSCALL_EXAMINE): Make this a
+ macro instead of an inline function,
+ (MSG_EXAMINE): Likewise.
+
+ * hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Remove extraneous ##.
+
+ * hurd/get-host.c: Include <string.h> for decls of built-ins.
+ * hurd/hurdchdir.c: Likewise.
+ * sysdeps/mach/hurd/i386/sigreturn.c: Likweise.
+ * sysdeps/mach/hurd/opendir.c: Likewise.
+
+ * mach/mach_init.c: Include <unistd.h> for _exit decl.
+
+ * mach/errsystems.awk: Give output file a trailing newline.
+
+ * mach/Machrules (MIG): Prepend CC='${CC}' to the mig command, so that
+ the script will use our compiler for the cpp stage.
+
+ With --enable-all-warnings we get a whole bunch of warnings,
+ and these are just a few fixes; there are more needed to silence it.
+ * mach/mach/mig_support.h (__mig_strncpy, mig_strncpy): Add extern
+ decls before extern inline defns to quiet gcc warning.
+ * hurd/hurd/threadvar.h (__hurd_threadvar_location_from_sp): Likewise.
+ * sysdeps/mach/i386/machine-sp.h (__thread_stack_pointer): Likewise.
+
2001-03-31 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_RAWHDLC): Added.
_dl_printf ("\t%s => not found\n", l->l_libname->name);
else
_dl_printf ("\t%s => %s (0x%0*Zx)\n", l->l_libname->name,
- l->l_name, sizeof l->l_addr * 2, l->l_addr);
+ l->l_name, (int) sizeof l->l_addr * 2, l->l_addr);
}
if (__builtin_expect (mode, trace) != trace)
loadbase = LOOKUP_VALUE_ADDRESS (result);
_dl_printf ("%s found at 0x%0*Zd in object at 0x%0*Zd\n",
- _dl_argv[i], sizeof ref->st_value * 2, ref->st_value,
- sizeof loadbase * 2, loadbase);
+ _dl_argv[i],
+ (int) sizeof ref->st_value * 2, ref->st_value,
+ (int) sizeof loadbase * 2, loadbase);
}
else
{
-/* Copyright (C) 1994,95,97,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1994,95,97,2000,01 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
The current file position is stored in *POS.
Returns zero if successful, nonzero if not. */
static int
-seekio (void *cookie, off_t *pos, int whence)
+seekio (void *cookie,
+#ifdef USE_IN_LIBIO
+ _IO_off64_t *pos,
+#else
+ fpos_t *pos,
+#endif
+ int whence)
{
off_t res;
- error_t error = __io_seek ((file_t) cookie, *pos, whence, &res);
+ error_t error;
+
+ /* XXX We don't really support large files on the Hurd. So if POS
+ doesn't fit in an `off_t', we'll return `-1' and set errno. EOVERFLOW
+ probably isn't the right error value, but seems appropriate here. */
+ if ((off_t) *pos != *pos)
+ {
+ __set_errno (EOVERFLOW);
+ return -1;
+ }
+
+ error = __io_seek ((file_t) cookie, *pos, whence, &res);
if (error)
return __hurd_fail (error);
*pos = res;
/* Get a host configuration item kept as the whole contents of a file.
- Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996,97,99,2000,2001 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
#include <hurd.h>
#include <hurd/lookup.h>
#include "hurdhost.h"
+#include <string.h>
ssize_t
_hurd_get_host_config (const char *item, char *buf, size_t buflen)
/* User-registered handlers for specific `ioctl' requests.
- Copyright (C) 1993,94,95,96,97,2000 Free Software Foundation, Inc.
+ Copyright (C) 1993,94,95,96,97,2000,01 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
{ _IOC_NOTYPE (first), _IOC_NOTYPE (last), \
(int (*) (int, int, void *)) (handler), NULL }; \
text_set_element (_hurd_ioctl_handler_lists, \
- ##handler##_ioctl_handler##moniker)
+ handler##_ioctl_handler##moniker)
#define _HURD_HANDLE_IOCTLS(handler, first, last) \
_HURD_HANDLE_IOCTLS_1 (handler, first, last, first##_to_##last)
/* Internal per-thread variables for the Hurd.
- Copyright (C) 1994, 95, 97, 98, 99, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1994,95,97,98,99,2001 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
/* Return the location of the value for the per-thread variable with index
INDEX used by the thread whose stack pointer is SP. */
+extern unsigned long int *__hurd_threadvar_location_from_sp
+ (enum __hurd_threadvar_index __index, void *__sp);
_HURD_THREADVAR_H_EXTERN_INLINE unsigned long int *
__hurd_threadvar_location_from_sp (enum __hurd_threadvar_index __index,
void *__sp)
/* Change a port cell to a directory by looking up a name.
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2001 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
#include <hurd/port.h>
#include <hurd/fd.h>
#include <fcntl.h>
+#include <string.h>
int
_hurd_change_directory_port_from_name (struct hurd_port *portcell,
#define vm_allocate __vm_allocate
#define vm_page_size __vm_page_size
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
+ *
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* HISTORY
* $Log$
+ * Revision 1.14 2001/04/01 05:03:14 roland
+ * 2001-03-11 Roland McGrath <roland@frob.com>
+ *
+ * * mach/mach_error.h: Fix ancient #endif syntax.
+ * * hurd/hurdmalloc.c: Likewise.
+ *
* Revision 1.13 1996/12/20 01:32:01 drepper
* Update from main archive 961219
*
header_t head; /* head of free list for this size */
#ifdef DEBUG
int in_use; /* # mallocs - # frees */
-#endif DEBUG
+#endif /* DEBUG */
} *free_list_t;
/*
#ifdef DEBUG
fl->in_use += 1;
-#endif DEBUG
+#endif /* DEBUG */
spin_unlock(&fl->lock);
/*
* Store free list pointer in block header
fl->head = h;
#ifdef DEBUG
fl->in_use -= 1;
-#endif DEBUG
+#endif /* DEBUG */
spin_unlock(&fl->lock);
return;
}
fprintf(stderr, " all sizes %10d %10d %10d\n",
total_used, total_free, total_used + total_free);
}
-#endif DEBUG
+#endif /* DEBUG */
static void
malloc_fork_prepare(void)
-/* Copyright (C) 1991,94,97,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,94,97,2000,01 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
_IO_cookie_init (&temp_f.cfile, _IO_NO_READS,
(void *) port, (cookie_io_functions_t) { write: do_write });
- done = _IO_vfprintf (&temp_f.cfile.__fp, format, arg);
+ done = _IO_vfprintf (&temp_f.cfile.__fp.file, format, arg);
#else
/* Handle configuration data.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
result[n].len = 0;
}
- __gconv_path_elem = result ?: &empty_path_elem;
+ __gconv_path_elem = result ?: (struct path_elem *) &empty_path_elem;
if (cwd != NULL)
free (cwd);
{
struct gconv_alias fake_alias;
- fake_alias.fromname = builtin_modules[cnt].from_string;
+ fake_alias.fromname = (char *) builtin_modules[cnt].from_string;
if (__tfind (&fake_alias, &__gconv_alias_db, __gconv_alias_compare)
!= NULL)
/* Provide access to the collection of available transformation modules.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
{
result[step_cnt].__from_name = (step_cnt == 0
? __strdup (fromset)
- : current->last->result_set);
+ : (char *)current->last->result_set);
result[step_cnt].__to_name = (step_cnt + 1 == *nsteps
? __strdup (current->result_set)
: result[step_cnt + 1].__from_name);
struct gconv_alias key;
struct gconv_alias **found;
- key.fromname = fromset;
+ key.fromname = (char *) fromset;
found = __tfind (&key, &__gconv_alias_db, __gconv_alias_compare);
fromset_expand = found != NULL ? (*found)->toname : NULL;
- key.fromname = toset;
+ key.fromname = (char *) toset;
found = __tfind (&key, &__gconv_alias_db, __gconv_alias_compare);
toset_expand = found != NULL ? (*found)->toname : NULL;
}
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000,2001 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
a stream reading its output (the decompressed data). */
static
FILE *
-fopen_uncompressed (const char *pathname, char *compressor)
+fopen_uncompressed (const char *pathname, const char *compressor)
{
int pfd;
&& S_ISREG (statbuf.st_mode)
&& pipe (fd) >= 0)
{
- char *argv[4] = { compressor, "-d", "-c", NULL };
+ char *argv[4]
+ = { (char *) compressor, (char *) "-d", (char *) "-c", NULL };
posix_spawn_file_actions_t actions;
if (posix_spawn_file_actions_init (&actions) == 0)
# Rules for MiG interfaces that want to go into the C library.
-# Copyright (C) 1991,92,93,94,95,96,98,99 Free Software Foundation, Inc.
+# Copyright (C) 1991,92,93,94,95,96,98,99,2001 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
MIGFLAGS = -DMACH_IPC_COMPAT=0 -DSTANDALONE -DTypeCheck=0 \
$(+includes) $(migdefines) -subrprefix __
+# Putting CC in the enivronment makes the mig wrapper script
+# use the same compiler setup we are using to run cpp.
+MIG := CC='${CC}' $(MIG)
.SUFFIXES: .defs # Just to set specified_rule_matched.
}
END {
print " };";
- printf "\n\
+ print "\n\
const int __mach_error_system_count = errlib_count (__mach_error_systems);";
}
-/* Copyright (C) 1993, 1994, 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,97,99,2001 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
mach_msg_header_t *__reply);
/* Idiocy support function. */
+extern vm_size_t mig_strncpy (char *__dst, const char *__src, vm_size_t __len);
+extern vm_size_t __mig_strncpy (char *__dst, const char *__src, vm_size_t);
extern __inline vm_size_t
__mig_strncpy (char *__dst, const char *__src, vm_size_t __len)
{
-/*
+/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* HISTORY
* $Log$
+ * Revision 1.4 2001/04/01 05:03:14 roland
+ * 2001-03-11 Roland McGrath <roland@frob.com>
+ *
+ * * mach/mach_error.h: Fix ancient #endif syntax.
+ * * hurd/hurdmalloc.c: Likewise.
+ *
* Revision 1.3 1997/03/16 17:42:25 drepper
* (mach_error_string, mach_error, mach_error_type): Always provide
* prototypes.
*
* Revision 2.2 92/01/16 00:08:10 rpd
* Moved from user collection to mk collection.
- *
+ *
* Revision 2.2 91/03/27 15:39:13 mrt
* First checkin
- *
+ *
*/
/*
* File: mach_error.h
mach_error_t error_value
);
-#endif _MACH_ERROR_
+#endif /* _MACH_ERROR_ */
-/* Copyright (C) 1992, 1993, 1995, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992,93,95,97,2001 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
#include <mach_init.h>
#include <mach/mach_interface.h>
#include <mach/mig_support.h>
+#include <unistd.h>
mach_port_t __mach_task_self_;
vm_size_t __vm_page_size = 0; /* Must be data not bss for weak alias. */
-# Copyright (C) 1993,94,95,96,97,98,99,2000 Free Software Foundation, Inc.
+# Copyright (C) 1993,94,95,96,97,98,99,2000,01 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
endif
$(link-rpcuserlibs): %-link.so: %_pic.a
- $(build-module) -nostdlib -Wl,-soname=$(*F).so$($(*F).so-version)
+# The $(build-module) variable now contains a sequence of several commands,
+# so we can't tweak the ld command just by adding text to this command line.
+ $(build-module)
+LDFLAGS-link-rpcuserlibs = -nostdlib -Wl,-soname=$(*F).so$($(*F).so-version)
+LDFLAGS-libmachuser-link.so = $(LDFLAGS-link-rpcuserlibs)
+LDFLAGS-libhurduser-link.so = $(LDFLAGS-link-rpcuserlibs)
# And get them into the libc.so ldscript.
$(inst_libdir)/libc.so: $(rpcuserlibs)
/* Operating system support for run-time dynamic linker. Hurd version.
- Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,2001 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
#include <stdarg.h>
#include <ctype.h>
#include <sys/stat.h>
+#include <sys/uio.h>
#include <entry.h>
#include <dl-machine.h>
return nwrote;
}
+/* This is only used for printing messages (see dl-misc.c). */
+__ssize_t weak_function
+__writev (int fd, const struct iovec *iov, int niov)
+{
+ int i;
+ size_t total = 0;
+ for (i = 0; i < niov; ++i)
+ total += iov[i].iov_len;
+
+ assert (fd < _hurd_init_dtablesize);
+
+ if (total != 0)
+ {
+ char buf[total], *bufp = buf;
+ error_t err;
+ mach_msg_type_number_t nwrote;
+
+ for (i = 0; i < niov; ++i)
+ bufp = (memcpy (bufp, iov[i].iov_base, iov[i].iov_len)
+ + iov[i].iov_len);
+
+ err = __io_write (_hurd_init_dtable[fd], buf, total, -1, &nwrote);
+ if (err)
+ return __hurd_fail (err);
+
+ return nwrote;
+ }
+ return 0;
+}
+
+
off_t weak_function
__lseek (int fd, off_t offset, int whence)
{
/* Machine-dependent details of interruptible RPC messaging. i386 version.
- Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,99,2001 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
\f
#include "hurdfault.h"
-static inline int
-SYSCALL_EXAMINE (struct i386_thread_state *state, int *callno)
-{
- struct { unsigned int c[2]; } *p = (void *) (state->eip - 7);
- int result;
- if (_hurdsig_catch_memory_fault (p))
- return 0;
- if (result = p->c[0] == 0x0000009a && (p->c[1] & 0x00ffffff) == 0x00000700)
- /* The PC is just after an `lcall $7,$0' instruction.
- This is a system call in progress; %eax holds the call number. */
- *callno = state->eax;
- _hurdsig_end_catch_fault ();
- return result;
-}
+/* This cannot be an inline function because it calls setjmp. */
+#define SYSCALL_EXAMINE(state, callno) \
+({ \
+ struct { unsigned int c[2]; } *p = (void *) ((state)->eip - 7); \
+ int result; \
+ if (_hurdsig_catch_memory_fault (p)) \
+ return 0; \
+ if (result = p->c[0] == 0x0000009a && (p->c[1] & 0x00ffffff) == 0x00000700) \
+ /* The PC is just after an `lcall $7,$0' instruction. \
+ This is a system call in progress; %eax holds the call number. */ \
+ *(callno) = (state)->eax; \
+ _hurdsig_end_catch_fault (); \
+ result; \
+})
struct mach_msg_trap_args
};
-static inline int
-MSG_EXAMINE (struct i386_thread_state *state, int *msgid,
- mach_port_t *rcv_name, mach_port_t *send_name,
- mach_msg_option_t *option, mach_msg_timeout_t *timeout)
-{
- const struct mach_msg_trap_args *args = (const void *) state->uesp;
- mach_msg_header_t *msg;
-
- if (_hurdsig_catch_memory_fault (args))
- return -1;
- msg = args->msg;
- *option = args->option;
- *timeout = args->timeout;
- *rcv_name = args->rcv_name;
- _hurdsig_end_catch_fault ();
-
- if (msg == 0)
- {
- *send_name = MACH_PORT_NULL;
- *msgid = 0;
- }
- else
- {
- if (_hurdsig_catch_memory_fault (msg))
- return -1;
- *send_name = msg->msgh_remote_port;
- *msgid = msg->msgh_id;
- _hurdsig_end_catch_fault ();
- }
-
- return 0;
-}
+/* This cannot be an inline function because it calls setjmp. */
+#define MSG_EXAMINE(state, msgid, rcvname, send_name, opt, tmout) \
+({ \
+ const struct mach_msg_trap_args *args = (const void *) (state)->uesp; \
+ mach_msg_header_t *msg; \
+ _hurdsig_catch_memory_fault (args) ? -1 : \
+ ({ \
+ msg = args->msg; \
+ *(opt) = args->option; \
+ *(tmout) = args->timeout; \
+ *(rcvname) = args->rcv_name; \
+ _hurdsig_end_catch_fault (); \
+ if (msg == 0) \
+ { \
+ *(send_name) = MACH_PORT_NULL; \
+ *(msgid) = 0; \
+ } \
+ else \
+ { \
+ if (_hurdsig_catch_memory_fault (msg)) \
+ return -1; \
+ *(send_name) = msg->msgh_remote_port; \
+ *(msgid) = msg->msgh_id; \
+ _hurdsig_end_catch_fault (); \
+ } \
+ 0; \
+ }); \
+})
-/* Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,94,95,96,97,98,2001 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
#include <hurd/threadvar.h>
#include <hurd/msg.h>
#include <stdlib.h>
+#include <string.h>
int
__sigreturn (struct sigcontext *scp)
-/* Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,95,96,97,98,2001 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
#include <limits.h>
#include <stddef.h>
#include <stdlib.h>
+#include <string.h>
#include <dirent.h>
#include <fcntl.h>
#include <sys/types.h>
-/* Copyright (C) 1994, 95, 96, 97, 98 Free Software Foundation, Inc.
+/* Copyright (C) 1994,95,96,97,98,2001 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
/* Open FILENAME with the mode in M. Use the same magic cookie
already in *COOKIEPTR if possible, closing the old cookie with CLOSEFN. */
int
-__stdio_reopen (filename, m, cookieptr, closefn)
- const char *filename;
- __io_mode m;
- void **cookieptr;
- __io_close_fn closefn;
+__stdio_reopen (const char *filename,
+ __io_mode m,
+ void **cookieptr,
+ __io_close_fn closefn)
{
int flags;
file_t port;
/* Machine-specific function to return the stack pointer. i386 version.
- Copyright (C) 1994, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1994,97,2001 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
#define _EXTERN_INLINE extern __inline
#endif
+extern void *__thread_stack_pointer (void);
_EXTERN_INLINE void *
__thread_stack_pointer (void)
{
#ifndef HAVE_POSIX_OPENPT
/* We cannot define posix_openpt in general for BSD systems. */
int
-__posix_openpt (oflag)
- int oflag;
+__posix_openpt (int oflag)
{
__set_errno (ENOSYS);
return -1;
projects / external / glibc.git / commitdiff