Prepare headers for use in ISO C++ compliant implementations.

1 files changed, 20 insertions, 5 deletions

diff --git a/string/string.h b/string/string.h
index 4a49e45..db9bc00 100644
--- a/string/string.h
+++ b/string/string.h
@@ -33,6 +33,7 @@ __BEGIN_DECLS
 #include <stddef.h>
 
 
+__BEGIN_NAMESPACE_STD
 /* Copy N bytes of SRC to DEST.  */
 extern void *memcpy (void *__restrict __dest,
 		     __const void *__restrict __src, size_t __n) __THROW;
@@ -40,6 +41,7 @@ extern void *memcpy (void *__restrict __dest,
    correct behavior for overlapping strings.  */
 extern void *memmove (void *__dest, __const void *__src, size_t __n)
      __THROW;
+__END_NAMESPACE_STD
 
 /* Copy no more than N bytes of SRC to DEST, stopping when C is found.
    Return the position in DEST one byte past where C was copied,
@@ -51,6 +53,7 @@ extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
 #endif /* SVID.  */
 
 
+__BEGIN_NAMESPACE_STD
 /* Set N bytes of S to C.  */
 extern void *memset (void *__s, int __c, size_t __n) __THROW;
 
@@ -61,6 +64,7 @@ extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
 /* Search N bytes of S for C.  */
 extern void *memchr (__const void *__s, int __c, size_t __n)
       __THROW __attribute_pure__;
+__END_NAMESPACE_STD
 
 #ifdef __USE_GNU
 /* Search in S for C.  This is similar to `memchr' but there is no
@@ -73,6 +77,7 @@ extern void *memrchr (__const void *__s, int __c, size_t __n)
 #endif
 
 
+__BEGIN_NAMESPACE_STD
 /* Copy SRC to DEST.  */
 extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
      __THROW;
@@ -100,6 +105,7 @@ extern int strcoll (__const char *__s1, __const char *__s2)
 /* Put a transformation of SRC into no more than N bytes of DEST.  */
 extern size_t strxfrm (char *__restrict __dest,
 		       __const char *__restrict __src, size_t __n) __THROW;
+__END_NAMESPACE_STD
 
 #ifdef __USE_GNU
 /* The following functions are equivalent to the both above but they
@@ -151,10 +157,12 @@ extern char *strndup (__const char *__string, size_t __n)
     }))
 #endif
 
+__BEGIN_NAMESPACE_STD
 /* Find the first occurrence of C in S.  */
 extern char *strchr (__const char *__s, int __c) __THROW __attribute_pure__;
 /* Find the last occurrence of C in S.  */
 extern char *strrchr (__const char *__s, int __c) __THROW __attribute_pure__;
+__END_NAMESPACE_STD
 
 #ifdef __USE_GNU
 /* This function is similar to `strchr'.  But it returns a pointer to
@@ -162,6 +170,7 @@ extern char *strrchr (__const char *__s, int __c) __THROW __attribute_pure__;
 extern char *strchrnul (__const char *__s, int __c) __THROW __attribute_pure__;
 #endif
 
+__BEGIN_NAMESPACE_STD
 /* Return the length of the initial segment of S which
    consists entirely of characters not in REJECT.  */
 extern size_t strcspn (__const char *__s, __const char *__reject)
@@ -177,15 +186,11 @@ extern char *strpbrk (__const char *__s, __const char *__accept)
 extern char *strstr (__const char *__haystack, __const char *__needle)
      __THROW __attribute_pure__;
 
-#ifdef __USE_GNU
-/* Similar to `strstr' but this function ignores the case of both strings.  */
-extern char *strcasestr (__const char *__haystack, __const char *__needle)
-     __THROW __attribute_pure__;
-#endif
 
 /* Divide S into tokens separated by characters in DELIM.  */
 extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
      __THROW;
+__END_NAMESPACE_STD
 
 /* Divide S into tokens separated by characters in DELIM.  Information
    passed between calls are stored in SAVE_PTR.  */
@@ -198,6 +203,12 @@ extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
 #endif
 
 #ifdef __USE_GNU
+/* Similar to `strstr' but this function ignores the case of both strings.  */
+extern char *strcasestr (__const char *__haystack, __const char *__needle)
+     __THROW __attribute_pure__;
+#endif
+
+#ifdef __USE_GNU
 /* Find the first occurrence of NEEDLE in HAYSTACK.
    NEEDLE is NEEDLELEN bytes long;
    HAYSTACK is HAYSTACKLEN bytes long.  */
@@ -214,8 +225,10 @@ extern void *mempcpy (void *__restrict __dest,
 #endif
 
 
+__BEGIN_NAMESPACE_STD
 /* Return the length of S.  */
 extern size_t strlen (__const char *__s) __THROW __attribute_pure__;
+__END_NAMESPACE_STD
 
 #ifdef	__USE_GNU
 /* Find the length of STRING, but scan at most MAXLEN characters.
@@ -225,8 +238,10 @@ extern size_t strnlen (__const char *__string, size_t __maxlen)
 #endif
 
 
+__BEGIN_NAMESPACE_STD
 /* Return a string describing the meaning of the `errno' code in ERRNUM.  */
 extern char *strerror (int __errnum) __THROW;
+__END_NAMESPACE_STD
 #if defined __USE_XOPEN2K || defined __USE_MISC
 /* Reentrant version of `strerror'.  If a temporary buffer is required, at
    most BUFLEN bytes of BUF will be used.  */