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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
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#include <dlfcn/dlfcn.h>
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/* Internally used flag. */
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#define __RTLD_DLOPEN 0x80000000
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#define __RTLD_SPROF 0x40000000
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/* Now define the internal interfaces. */
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extern void *__dlvsym (void *__handle, __const char *__name,
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__const char *__version);
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extern void *__libc_dlopen (__const char *__name);
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extern void *__libc_dlsym (void *__map, __const char *__name);
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extern int __libc_dlclose (void *__map);
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/* Locate shared object containing the given address. */
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extern int _dl_addr (const void *address, Dl_info *info)
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internal_function;
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libc_hidden_proto (_dl_addr)
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/* Open the shared object NAME, relocate it, and run its initializer if it
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hasn't already been run. MODE is as for `dlopen' (see <dlfcn.h>). If
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the object is already opened, returns its existing map. */
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extern void *_dl_open (const char *name, int mode, const void *caller)
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internal_function;
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libc_hidden_proto (_dl_open)
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/* Close an object previously opened by _dl_open. */
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extern void _dl_close (void *map)
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internal_function;
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libc_hidden_proto (_dl_close)
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/* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or
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RTLD_NEXT). WHO is the calling function, for RTLD_NEXT. Returns
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the symbol value, which may be NULL. */
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extern void *_dl_sym (void *handle, const char *name, void *who)
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internal_function;
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/* Look up version VERSION of symbol NAME in shared object HANDLE
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(which may be RTLD_DEFAULT or RTLD_NEXT). WHO is the calling
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function, for RTLD_NEXT. Returns the symbol value, which may be
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NULL. */
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extern void *_dl_vsym (void *handle, const char *name, const char *version,
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void *who)
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internal_function;
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/* Call OPERATE, catching errors from `dl_signal_error'. If there is no
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error, *ERRSTRING is set to null. If there is an error, *ERRSTRING is
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set to a string constructed from the strings passed to _dl_signal_error,
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and the error code passed is the return value and *OBJNAME is set to
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the object name which experienced the problems. ERRSTRING if nonzero
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points to a malloc'ed string which the caller has to free after use.
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ARGS is passed as argument to OPERATE. */
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extern int _dl_catch_error (const char **objname, const char **errstring,
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void (*operate) (void *),
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void *args)
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internal_function;
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extern int _dl_catch_error_internal (const char **objname,
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const char **errstring,
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void (*operate) (void *), void *args)
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internal_function;
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/* Helper function for <dlfcn.h> functions. Runs the OPERATE function via
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_dl_catch_error. Returns zero for success, nonzero for failure; and
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arranges for `dlerror' to return the error details.
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ARGS is passed as argument to OPERATE. */
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extern int _dlerror_run (void (*operate) (void *), void *args)
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internal_function;
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#endif
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