-/* Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1993-2013 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 Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ 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
-Library General Public License for more details.
+ 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 Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ 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 _HURD_H
#include <errno.h>
-_EXTERN_INLINE int
+#ifndef _HURD_H_EXTERN_INLINE
+#define _HURD_H_EXTERN_INLINE __extern_inline
+#endif
+
+_HURD_H_EXTERN_INLINE int
__hurd_fail (error_t err)
{
switch (err)
case KERN_NO_SPACE:
err = ENOMEM;
break;
+
case KERN_INVALID_ARGUMENT:
err = EINVAL;
break;
case 0:
return 0;
+
default:
+ break;
}
errno = err;
extern int _hurd_exec_flags; /* Flags word passed in exec_startup. */
extern struct hurd_port *_hurd_ports;
extern unsigned int _hurd_nports;
-extern volatile mode_t _hurd_umask;
+extern mode_t _hurd_umask;
extern sigset_t _hurdsig_traced;
/* Shorthand macro for internal library code referencing _hurd_ports (see
extern int _hurd_orphaned;
/* This variable is incremented every time the process IDs change. */
-
-unsigned int _hurd_pids_changed_stamp;
+extern unsigned int _hurd_pids_changed_stamp;
/* This condition is broadcast every time the process IDs change. */
-struct condition _hurd_pids_changed_sync;
+extern struct condition _hurd_pids_changed_sync;
\f
/* Unix `data break', for brk and sbrk.
If brk and sbrk are not used, this info will not be initialized or used. */
extern int __setauth (auth_t), setauth (auth_t);
+/* Modify a port cell by looking up a directory name.
+ This verifies that it is a directory and that we have search permission. */
+extern int _hurd_change_directory_port_from_name (struct hurd_port *portcell,
+ const char *name);
+/* Same thing, but using an open file descriptor.
+ Also verifies that it is a directory and that we have search permission. */
+extern int _hurd_change_directory_port_from_fd (struct hurd_port *portcell,
+ int fd);
+
+
+
+/* Get and set the effective UID set. */
+extern int geteuids (int __n, uid_t *__uidset);
+extern int seteuids (int __n, const uid_t *__uidset);
+
+
/* Split FILE into a directory and a name within the directory. The
directory lookup uses the current root and working directory. If
successful, stores in *NAME a pointer into FILE where the name
extern file_t __file_name_split (const char *file, char **name);
extern file_t file_name_split (const char *file, char **name);
+/* Split DIRECTORY into a parent directory and a name within the directory.
+ This is the same as file_name_split, but ignores trailing slashes. */
+
+extern file_t __directory_name_split (const char *file, char **name);
+extern file_t directory_name_split (const char *file, char **name);
+
/* Open a port to FILE with the given FLAGS and MODE (see <fcntl.h>).
The file lookup uses the current root and working directory.
Returns a port to the file if successful; otherwise sets `errno'
char *const envp[]);
-/* Inform the proc server we have exitted with STATUS, and kill the
+/* Inform the proc server we have exited with STATUS, and kill the
task thoroughly. This function never returns, no matter what. */
extern void _hurd_exit (int status) __attribute__ ((noreturn));
mach_port_t *portarray, size_t portarraysize,
int *intarray, size_t intarraysize);
-/* Do startup handshaking with the proc server. */
+/* Do startup handshaking with the proc server, and initialize library data
+ structures that require proc server interaction. This includes
+ initializing signals; see _hurdsig_init in <hurd/signal.h>. */
-extern void _hurd_proc_init (char **argv);
+extern void _hurd_proc_init (char **argv,
+ const int *intarray, size_t intarraysize);
/* Return the socket server for sockaddr domain DOMAIN. If DEAD is
other than the proc server (such as a bootstrap filesystem) can set
these variables to install the ports. */
-extern kern_return_t get_privileged_ports (host_priv_t *host_priv_ptr,
+extern kern_return_t __get_privileged_ports (mach_port_t *host_priv_ptr,
+ device_t *device_master_ptr);
+extern kern_return_t get_privileged_ports (mach_port_t *host_priv_ptr,
device_t *device_master_ptr);
extern mach_port_t _hurd_host_priv, _hurd_device_master;
extern io_t __getdport (int fd), getdport (int fd);
+#include <stdarg.h>
+
+/* Write formatted output to PORT, a Mach port supporting the i/o protocol,
+ according to the format string FORMAT, using the argument list in ARG. */
+int vpprintf (io_t port, const char *format, va_list arg);
+
+
#endif /* hurd.h */
projects / platform / upstream / glibc.git / blobdiff