[thirdparty/glibc.git] / sysdeps / nacl / dl-sysdep-open.h

/* System-specific call to open a shared object by name.  NaCl version.
   Copyright (C) 2015-2016 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 _DL_SYSDEP_OPEN_H
#define _DL_SYSDEP_OPEN_H	1

#include <stddef.h>

/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
   or a dlopen call's argument or suchlike.  NAMELEN is (strlen (NAME) + 1).

   Find NAME in an OS-dependent fashion, and return its "real" name.
   Optionally fill in *FD with a file descriptor open on that file (or
   else leave its initial value of -1).  The return value is a new
   malloc'd string, which will be free'd by the caller.  If NAME is
   resolved to an actual file that can be opened, then the return
   value should name that file (and if *FD was not set, then a normal
   __open call on that string will be made).  If *FD was set by some
   other means than a normal open and there is no "real" name to use,
   then __strdup (NAME) is fine (modulo error checking).  */

extern char *_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
  internal_function attribute_hidden;

#endif  /* dl-sysdep-open.h */
Commit	Line	Data
c0d6f2a3	1	/* System-specific call to open a shared object by name. NaCl version.
f7a9f785	2	Copyright (C) 2015-2016 Free Software Foundation, Inc.
c0d6f2a3 RM	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
	17	<http://www.gnu.org/licenses/>. */
	18
	19	#ifndef _DL_SYSDEP_OPEN_H
	20	#define _DL_SYSDEP_OPEN_H 1
	21
	22	#include <stddef.h>
	23
	24	/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
	25	or a dlopen call's argument or suchlike. NAMELEN is (strlen (NAME) + 1).
	26
	27	Find NAME in an OS-dependent fashion, and return its "real" name.
	28	Optionally fill in *FD with a file descriptor open on that file (or
	29	else leave its initial value of -1). The return value is a new
	30	malloc'd string, which will be free'd by the caller. If NAME is
	31	resolved to an actual file that can be opened, then the return
	32	value should name that file (and if *FD was not set, then a normal
	33	__open call on that string will be made). If *FD was set by some
	34	other means than a normal open and there is no "real" name to use,
	35	then __strdup (NAME) is fine (modulo error checking). */
	36
	37	extern char _dl_sysdep_open_object (const char name, size_t namelen, int *fd)
	38	internal_function attribute_hidden;
	39
	40	#endif /* dl-sysdep-open.h */