mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
a20d8dbee7
2002-08-04 Ulrich Drepper <drepper@redhat.com> * elf/dl-addr.c (_dl_addr): Add libc_hidden_def. * elf/dl-close.c (_dl_close): Add libc_hidden_def. * elf/dl-open.c (_dl_open): Add libc_hidden_def. * include/dlfcn.h: Add libc_hidden_proto for _dl_addr, _dl_open, _dl_close. * include/libio.h: Add libc_hidden_proto for __underflow, __wuflow, __wunderflow. * libio/genops.c (__underflow): Add libc_hidden_def. * libio/wgenops.c (__wuflow): Likewise. (__wunderflow): Likewise. * include/obstack.h: Add libc_hidden_proto for _obstack_newchunk. * malloc/obstack.c (_obstack_newchunk): Add libc_hidden_def. * include/stdio.h: Add libc_hidden_proto for __vfscanf. * stdio-common/vfscanf.c (__vfscanf): Add libc_hidden_def. * include/string.h: Add libc_hidden_proto for __strverscmp. * string/strverscmp.c (__strverscmp): Add libc_hidden_def. * include/unistd.h: Add libc_hidden_proto for __sysconf. * sysdeps/generic/sysconf.c (__sysconf): Add libc_hidden_def. * sysdeps/posix/sysconf.c: Likewise. * sysdeps/unix/sysv/irix4/sysconf.c: Likewise. * sysdeps/unix/sysv/sysv4/sysconf.c: Likewise. * include/wctype.h: Use libc_hidden_proto for __iswctype, __iswalnum_l, __iswalpha_l, __iswblank_l, __iswcntrl_l, __iswdigit_l, __iswlower_l, __iswgraph_l, __iswprint_l, __iswpunct_l, __iswspace_l, __iswupper_l, __iswxdigit_l, __towlower_l, __towupper_l. * wcsmbs/wcstype.c (__iswctype): Use libc_hidden_def. * wcsmbs/wcfuncs_l.c: Use libc_hidden_def for all functions. * include/sys/wait.h: Add libc_hidden_proto for __xmknod. * sysdeps/generic/xmknod.c (__xmknod): Add libc_hidden_def. * sysdeps/mach/hurd/xmknod.c: Likewise. * sysdeps/unix/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/alpha/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise. * sunrpc/svc.c: Add missing INTUSE for _authenticate.
71 lines
2.8 KiB
C
71 lines
2.8 KiB
C
#ifndef _DLFCN_H
|
|
#include <dlfcn/dlfcn.h>
|
|
|
|
/* Internally used flag. */
|
|
#define __RTLD_DLOPEN 0x80000000
|
|
#define __RTLD_SPROF 0x40000000
|
|
|
|
/* Now define the internal interfaces. */
|
|
extern void *__dlvsym (void *__handle, __const char *__name,
|
|
__const char *__version);
|
|
|
|
extern void *__libc_dlopen (__const char *__name);
|
|
extern void *__libc_dlsym (void *__map, __const char *__name);
|
|
extern int __libc_dlclose (void *__map);
|
|
|
|
/* Locate shared object containing the given address. */
|
|
extern int _dl_addr (const void *address, Dl_info *info)
|
|
internal_function;
|
|
libc_hidden_proto (_dl_addr)
|
|
|
|
/* 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)
|
|
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)
|
|
|
|
/* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or
|
|
RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns
|
|
the symbol value, which may be NULL. */
|
|
extern void *_dl_sym (void *handle, const char *name, void *who)
|
|
internal_function;
|
|
|
|
/* Look up version VERSION of symbol NAME in shared object HANDLE
|
|
(which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling
|
|
function, for RTLD_NEXT. Returns the symbol value, which may be
|
|
NULL. */
|
|
extern void *_dl_vsym (void *handle, const char *name, const char *version,
|
|
void *who)
|
|
internal_function;
|
|
|
|
/* Call OPERATE, catching errors from `dl_signal_error'. If there is no
|
|
error, *ERRSTRING is set to null. If there is an error, *ERRSTRING is
|
|
set to a string constructed from the strings passed to _dl_signal_error,
|
|
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. */
|
|
extern int _dl_catch_error (const char **objname, const char **errstring,
|
|
void (*operate) (void *),
|
|
void *args)
|
|
internal_function;
|
|
extern int _dl_catch_error_internal (const char **objname,
|
|
const char **errstring,
|
|
void (*operate) (void *), void *args)
|
|
internal_function;
|
|
|
|
/* Helper function for <dlfcn.h> functions. Runs the OPERATE function via
|
|
_dl_catch_error. Returns zero for success, nonzero for failure; and
|
|
arranges for `dlerror' to return the error details.
|
|
ARGS is passed as argument to OPERATE. */
|
|
extern int _dlerror_run (void (*operate) (void *), void *args)
|
|
internal_function;
|
|
|
|
#endif
|