diff options
| -rw-r--r-- | include/dlfcn.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/include/dlfcn.h b/include/dlfcn.h index 6dc4a5ab8..282fd076c 100644 --- a/include/dlfcn.h +++ b/include/dlfcn.h @@ -1,5 +1,5 @@ /* User functions for run-time dynamic loading. - Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1995-1999,2000,2001,2003,2004 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 @@ -49,18 +49,30 @@ extern void *dlopen (__const char *__file, int __mode) __THROW; /* Unmap and close a shared object opened by `dlopen'. The handle cannot be used again after calling `dlclose'. */ -extern int dlclose (void *__handle) __THROW; +extern int dlclose (void *__handle) __THROW __nonnull ((1)); /* Find the run-time address in the shared object HANDLE refers to of the symbol called NAME. */ extern void *dlsym (void *__restrict __handle, - __const char *__restrict __name) __THROW; + __const char *__restrict __name) __THROW __nonnull ((2)); + +#if 0 +#ifdef __USE_GNU +/* Find the run-time address in the shared object HANDLE refers to + of the symbol called NAME with VERSION. */ +extern void *dlvsym (void *__restrict __handle, + __const char *__restrict __name, + __const char *__restrict __version) + __THROW __nonnull ((2, 3)); +#endif +#endif /* When any of the above functions fails, call this function to return a string describing the error. Each call resets the error string so that a following call returns null. */ extern char *dlerror (void) __THROW; + #ifdef __USE_GNU /* Structure containing information about object searched using `dladdr'. */ @@ -74,7 +86,8 @@ typedef struct /* Fill in *INFO with the following information about ADDRESS. Returns 0 iff no shared object's segments contain that address. */ -extern int dladdr (const void *__address, Dl_info *__info) __THROW; +extern int dladdr (__const void *__address, Dl_info *__info) + __THROW __nonnull ((2)); /* Get information about the shared objects currently loaded */ extern int dlinfo (void); |