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| author | Ulrich Drepper <drepper@redhat.com> | 2004-11-22 09:54:11 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-11-22 09:54:11 +0000 |
| commit | b45ff18271f1dcb5bd6df689efe0b677c3abdf7c (patch) | |
| tree | 07dac296de4265b5c52f46c51db10d743e6f2fcd /dlfcn/dlfcn.h | |
| parent | 52495f29a2e8519da83cbda0c21ad95405364705 (diff) | |
| download | glibc-b45ff18271f1dcb5bd6df689efe0b677c3abdf7c.tar.gz glibc-b45ff18271f1dcb5bd6df689efe0b677c3abdf7c.tar.xz glibc-b45ff18271f1dcb5bd6df689efe0b677c3abdf7c.zip | |
Update.
2004-11-22 Ulrich Drepper <drepper@redhat.com> * dirent/dirent.h: Add __nonnull attributes. * dlfcn/dlfcn.h: Likewise.
Diffstat (limited to 'dlfcn/dlfcn.h')
| -rw-r--r-- | dlfcn/dlfcn.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/dlfcn/dlfcn.h b/dlfcn/dlfcn.h index 9383c230dc..c3943b3250 100644 --- a/dlfcn/dlfcn.h +++ b/dlfcn/dlfcn.h @@ -54,16 +54,16 @@ __BEGIN_DECLS /* Open the shared object FILE and map it in; return a handle that can be passed to `dlsym' to get symbol values from it. */ -extern void *dlopen (__const char *__file, int __mode) __THROW; +extern void *dlopen (__const char *__file, int __mode) __THROW __nonnull ((1)); /* 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)); #ifdef __USE_GNU /* Like `dlopen', but request object to be allocated in a new namespace. */ @@ -73,7 +73,8 @@ extern void *dlmopen (Lmid_t __nsid, __const char *__file, int __mode) __THROW; of the symbol called NAME with VERSION. */ extern void *dlvsym (void *__restrict __handle, __const char *__restrict __name, - __const char *__restrict __version) __THROW; + __const char *__restrict __version) + __THROW __nonnull ((2, 3)); #endif /* When any of the above functions fails, call this function @@ -95,11 +96,12 @@ 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)); /* Same as `dladdr', but additionally sets *EXTRA_INFO according to FLAGS. */ extern int dladdr1 (__const void *__address, Dl_info *__info, - void **__extra_info, int __flags) __THROW; + void **__extra_info, int __flags) __THROW __nonnull ((2)); /* These are the possible values for the FLAGS argument to `dladdr1'. This indicates what extra information is stored at *EXTRA_INFO. @@ -120,7 +122,8 @@ enum On success, returns zero. On failure, returns -1 and records an error message to be fetched with `dlerror'. */ extern int dlinfo (void *__restrict __handle, - int __request, void *__restrict __arg); + int __request, void *__restrict __arg) + __THROW __nonnull ((1, 3)); /* These are the possible values for the REQUEST argument to `dlinfo'. */ enum |