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authorPeter S. Mazinger <ps.m@gmx.net>2011-04-15 21:18:13 +0200
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:37 +0200
commit5415f7aa53462a84b43a6f4024724179c7182dd5 (patch)
tree1fb96c8b5ba29868796db00370ca219f4834cc56
parent28882f064526649cb3afced510e109069120a746 (diff)
getopt.h: cleanup header, remove anything already in cdefs.h
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-rw-r--r--libc/sysdeps/linux/common/bits/getopt.h38
1 files changed, 2 insertions, 36 deletions
diff --git a/libc/sysdeps/linux/common/bits/getopt.h b/libc/sysdeps/linux/common/bits/getopt.h
index 7edb7bb44..eb1a1dbf2 100644
--- a/libc/sysdeps/linux/common/bits/getopt.h
+++ b/libc/sysdeps/linux/common/bits/getopt.h
@@ -26,31 +26,7 @@
# define _GETOPT_H 1
#endif
-/* If __GNU_LIBRARY__ is not already defined, either we are being used
- standalone, or this is the first header included in the source file.
- If we are being used with glibc, we need to include <features.h>, but
- that does not exist if we are standalone. So: if __GNU_LIBRARY__ is
- not defined, include <ctype.h>, which will pull in <features.h> for us
- if it's from glibc. (Why ctype.h? It's guaranteed to exist and it
- doesn't flood the namespace with stuff the way some other headers do.) */
-#if !defined __GNU_LIBRARY__ && !defined __UCLIBC__
-# include <ctype.h>
-#endif
-
-#ifndef __THROW
-# ifndef __GNUC_PREREQ
-# define __GNUC_PREREQ(maj, min) (0)
-# endif
-# if defined __cplusplus && __GNUC_PREREQ (2,8)
-# define __THROW throw ()
-# else
-# define __THROW
-# endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
+__BEGIN_DECLS
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
@@ -147,17 +123,9 @@ struct option
arguments to the option '\0'. This behavior is specific to the GNU
`getopt'. */
-#if defined __GNU_LIBRARY__ || defined __UCLIBC__
-/* Many other libraries have conflicting prototypes for getopt, with
- differences in the consts, in stdlib.h. To avoid compilation
- errors, only prototype getopt for the GNU C library. */
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
__THROW;
libc_hidden_proto(getopt)
-#else /* not __GNU_LIBRARY__ */
-extern int getopt ();
-libc_hidden_proto(getopt)
-#endif /* __GNU_LIBRARY__ */
#if defined __UCLIBC_HAS_GNU_GETOPT__ || defined __UCLIBC_HAS_GETOPT_LONG__
#ifndef __need_getopt
@@ -173,9 +141,7 @@ extern int getopt_long_only (int ___argc, char *const *___argv,
#endif
#endif
-#ifdef __cplusplus
-}
-#endif
+__END_DECLS
/* Make sure we later can get all the definitions and declarations. */
#undef __need_getopt