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authorUlrich Drepper <drepper@redhat.com>2005-06-12 16:29:51 +0000
committerUlrich Drepper <drepper@redhat.com>2005-06-12 16:29:51 +0000
commit74780cf659d1e5cd91e82b6e5314dcfc7bba033b (patch)
treed71a5f1c94a7b7ac1a117760f2f3bd45ab1eea1d /include
parent6dffebd8b4ef0e3310ac97cade0d5dc33c49dadc (diff)
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* elf/dl-error.c (_dl_signal_error): Store information about use of
real malloc in the catch object. (_dl_catch_error): Forward information about malloc use to caller in new parameter. (_dl_out_of_memory): Make static. * elf/dl-deps.c: Adjust callers of _dl_catch_error. * elf/dl-libc.c: Likewise. * elf/dl-open.c: Likewise. * elf/rtld.c: Likewise. Add new --audit option. * sysdeps/generic/ldsodefs.h: Remove _dl_out_of_memory declaration. (rtld_global_ro._dl_signal_error): Add new parameter. * include/dlfcn.h (_dl_catch_error): Add new parameter. * dlfcn/dlfcn.c (_dlerror_run): Pass additional parameter to _dl_catch_error. Only free if the returned newly value says so.
Diffstat (limited to 'include')
-rw-r--r--include/dlfcn.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/dlfcn.h b/include/dlfcn.h
index 460c037..9144dd2 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -1,6 +1,7 @@
#ifndef _DLFCN_H
#include <dlfcn/dlfcn.h>
#include <link.h> /* For ElfW. */
+#include <stdbool.h>
/* Internally used flag. */
#define __RTLD_DLOPEN 0x80000000
@@ -67,9 +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;