drop support for pre ISO-C compilers

This drops __signed, __volatile, and __const.  Only the latter was
used in the code base, and for uClibc, not consistently.  Much of
the code used plain "const" which meant "__const" was useless.

Really, the point of this is to stay in sync with what glibc did.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 25 insertions, 25 deletions

diff --git a/include/dirent.h b/include/dirent.h
index ff59b6b0a..00aa0773e 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -131,7 +131,7 @@ typedef struct __dirstream DIR;
 
    This function is a possible cancellation point and therefore not
    marked with __THROW.  */
-extern DIR *opendir (__const char *__name) __nonnull ((1));
+extern DIR *opendir (const char *__name) __nonnull ((1));
 libc_hidden_proto(opendir)
 
 #ifdef __USE_XOPEN2K8
@@ -255,20 +255,20 @@ libc_hidden_proto(dirfd)
    sorted using qsort with CMP, and collected in a malloc'd array in
    *NAMELIST.  Returns the number of entries selected, or -1 on error.  */
 # ifndef __USE_FILE_OFFSET64
-extern int scandir (__const char *__restrict __dir,
+extern int scandir (const char *__restrict __dir,
 		    struct dirent ***__restrict __namelist,
-		    int (*__selector) (__const struct dirent *),
-		    int (*__cmp) (__const struct dirent **,
-				  __const struct dirent **))
+		    int (*__selector) (const struct dirent *),
+		    int (*__cmp) (const struct dirent **,
+				  const struct dirent **))
      __nonnull ((1, 2));
 # else
 #  ifdef __REDIRECT
 extern int __REDIRECT (scandir,
-		       (__const char *__restrict __dir,
+		       (const char *__restrict __dir,
 			struct dirent ***__restrict __namelist,
-			int (*__selector) (__const struct dirent *),
-			int (*__cmp) (__const struct dirent **,
-				      __const struct dirent **)),
+			int (*__selector) (const struct dirent *),
+			int (*__cmp) (const struct dirent **,
+				      const struct dirent **)),
 		       scandir64) __nonnull ((1, 2));
 #  else
 #   define scandir scandir64
@@ -278,24 +278,24 @@ extern int __REDIRECT (scandir,
 # if defined __USE_GNU && defined __USE_LARGEFILE64
 /* This function is like `scandir' but it uses the 64bit dirent structure.
    Please note that the CMP function must now work with struct dirent64 **.  */
-extern int scandir64 (__const char *__restrict __dir,
+extern int scandir64 (const char *__restrict __dir,
 		      struct dirent64 ***__restrict __namelist,
-		      int (*__selector) (__const struct dirent64 *),
-		      int (*__cmp) (__const struct dirent64 **,
-				    __const struct dirent64 **))
+		      int (*__selector) (const struct dirent64 *),
+		      int (*__cmp) (const struct dirent64 **,
+				    const struct dirent64 **))
      __nonnull ((1, 2));
 # endif
 
 /* Function to compare two `struct dirent's alphabetically.  */
 # ifndef __USE_FILE_OFFSET64
-extern int alphasort (__const struct dirent **__e1,
-		      __const struct dirent **__e2)
+extern int alphasort (const struct dirent **__e1,
+		      const struct dirent **__e2)
      __THROW __attribute_pure__ __nonnull ((1, 2));
 # else
 #  ifdef __REDIRECT
 extern int __REDIRECT_NTH (alphasort,
-			   (__const struct dirent **__e1,
-			    __const struct dirent **__e2),
+			   (const struct dirent **__e1,
+			    const struct dirent **__e2),
 			   alphasort64) __attribute_pure__ __nonnull ((1, 2));
 #  else
 #   define alphasort alphasort64
@@ -303,8 +303,8 @@ extern int __REDIRECT_NTH (alphasort,
 # endif
 
 # if defined __USE_GNU && defined __USE_LARGEFILE64
-extern int alphasort64 (__const struct dirent64 **__e1,
-			__const struct dirent64 **__e2)
+extern int alphasort64 (const struct dirent64 **__e1,
+			const struct dirent64 **__e2)
      __THROW __attribute_pure__ __nonnull ((1, 2));
 # endif
 #endif /* Use BSD or misc or XPG7.  */
@@ -343,14 +343,14 @@ extern __ssize_t getdirentries64 (int __fd, char *__restrict __buf,
 #ifdef __USE_GNU
 /* Function to compare two `struct dirent's by name & version.  */
 # ifndef __USE_FILE_OFFSET64
-extern int versionsort (__const struct dirent **__e1,
-			__const struct dirent **__e2)
+extern int versionsort (const struct dirent **__e1,
+			const struct dirent **__e2)
      __THROW __attribute_pure__ __nonnull ((1, 2));
 # else
 #  ifdef __REDIRECT
 extern int __REDIRECT_NTH (versionsort,
-			   (__const struct dirent **__e1,
-			    __const struct dirent **__e2),
+			   (const struct dirent **__e1,
+			    const struct dirent **__e2),
 			   versionsort64)
      __attribute_pure__ __nonnull ((1, 2));
 #  else
@@ -359,8 +359,8 @@ extern int __REDIRECT_NTH (versionsort,
 # endif
 
 # ifdef __USE_LARGEFILE64
-extern int versionsort64 (__const struct dirent64 **__e1,
-			  __const struct dirent64 **__e2)
+extern int versionsort64 (const struct dirent64 **__e1,
+			  const struct dirent64 **__e2)
      __THROW __attribute_pure__ __nonnull ((1, 2));
 # endif
 #endif /* Use GNU.  */