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| author | Peter S. Mazinger <ps.m@gmx.net> | 2011-03-23 17:08:07 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2012-06-15 14:00:32 +0200 |
| commit | 87936cd0130414cccc8a7427498dd5491ec2664f (patch) | |
| tree | dd839ff1c4b64f9961309203c876f4378a98d4c1 /include/netdb.h | |
| parent | cfe1298282b9b49f11c0002b1f9cc98da2ad0065 (diff) | |
errno and *_init cleanup
Define a common view of __errno_location, __h_errno_location in common header
and use that everywhere, __uClibc_main.c is no special.
The rule adopted:
for enabled threads we make in libc the __GI_x() variants strong, x() weak
and (should) provide another strong x() in libpthread.
If threads are disabled, even the __GI_x() variants are weak.
_stdio_init,_stdio_term,_locale_init: make all hidden weak in common header
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'include/netdb.h')
| -rw-r--r-- | include/netdb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/netdb.h b/include/netdb.h index 10669b9a5..0bf79c0e3 100644 --- a/include/netdb.h +++ b/include/netdb.h @@ -59,6 +59,11 @@ __BEGIN_DECLS /* Function to get address of global `h_errno' variable. */ extern int *__h_errno_location (void) __THROW __attribute__ ((__const__)); +#ifdef _LIBC +# ifndef __UCLIBC_HAS_THREADS__ +extern int weak_const_function *__h_errno_location(void); +# endif +#endif libc_hidden_proto(__h_errno_location) /* Macros for accessing h_errno from inside libc. */ |