lib/glibc
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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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33
include/dlfcn.h
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@@ -1,15 +1,31 @@
#ifndef _DLFCN_H
#include <dlfcn/dlfcn.h>
#include <link.h> /* For ElfW. */
#include <stdbool.h>
/* Internally used flag. */
#define __RTLD_DLOPEN 0x80000000
#define __RTLD_SPROF 0x40000000
#define __RTLD_OPENEXEC 0x20000000
#define __RTLD_CALLMAP 0x10000000
#define __RTLD_AUDIT 0x08000000
#define __LM_ID_CALLER -2
#ifdef SHARED
/* Locally stored program arguments. */
extern int __dlfcn_argc attribute_hidden;
extern char **__dlfcn_argv attribute_hidden;
#else
/* These variables are defined and initialized in the startup code. */
extern int __libc_argc attribute_hidden;
extern char **__libc_argv attribute_hidden;
# define __dlfcn_argc __libc_argc
# define __dlfcn_argv __libc_argv
#endif
/* Now define the internal interfaces. */
#define __libc_dlopen(name) \
@@ -29,18 +45,8 @@ extern int _dl_addr (const void *address, Dl_info *info,
libc_hidden_proto (_dl_addr)
#endif
/* Open the shared object NAME, relocate it, and run its initializer if it
hasn't already been run. MODE is as for `dlopen' (see <dlfcn.h>). If
the object is already opened, returns its existing map. */
extern void *_dl_open (const char *name, int mode, const void *caller,
Lmid_t nsid)
internal_function;
libc_hidden_proto (_dl_open)
/* Close an object previously opened by _dl_open. */
extern void _dl_close (void *map)
internal_function;
libc_hidden_proto (_dl_close)
extern void _dl_close (void *map) attribute_hidden;
/* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or
RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns
@@ -62,9 +68,10 @@ extern void *_dl_vsym (void *handle, const char *name, const char *version,
and the error code passed is the return value and *OBJNAME is set to
the object name which experienced the problems. ERRSTRING if nonzero
points to a malloc'ed string which the caller has to free after use.
ARGS is passed as argument to OPERATE. */
ARGS is passed as argument to OPERATE. MALLOCEDP is set to true only
if the returned string is allocated using the libc's malloc. */
extern int _dl_catch_error (const char **objname, const char **errstring,
void (*operate) (void *),
bool *mallocedp, void (*operate) (void *),
void *args)
internal_function;