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authorJakub Jelinek <jakub@redhat.com>2009-02-04 22:36:03 +0000
committerJakub Jelinek <jakub@redhat.com>2009-02-04 22:36:03 +0000
commit73c5dd45bc405428148ee740cac61a1279fe57d4 (patch)
tree878555d8c116d7ac9cb716b79e10d240fde946a3 /string
parent23a4b43d6a98912d505458daeced44b22830a773 (diff)
Updated to fedora-glibc-20090204T2135cvs/fedora-glibc-2_9_90-3
Diffstat (limited to 'string')
-rw-r--r--string/string.h212
-rw-r--r--string/strings.h61
2 files changed, 269 insertions, 4 deletions
diff --git a/string/string.h b/string/string.h
index 90c92d4527..849255f75c 100644
--- a/string/string.h
+++ b/string/string.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1993, 1995-2004, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1993,1995-2004,2007,2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -32,6 +32,11 @@ __BEGIN_DECLS
#define __need_NULL
#include <stddef.h>
+/* Tell the caller that we provide correct C++ prototypes. */
+#if defined __cplusplus && __GNUC_PREREQ (4, 4)
+# define __CORRECT_ISO_CPP_STRING_H_PROTO
+#endif
+
__BEGIN_NAMESPACE_STD
/* Copy N bytes of SRC to DEST. */
@@ -63,19 +68,57 @@ extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
__THROW __attribute_pure__ __nonnull ((1, 2));
/* Search N bytes of S for C. */
+#ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern void *memchr (void *__s, int __c, size_t __n)
+ __THROW __asm ("memchr") __attribute_pure__ __nonnull ((1));
+extern __const void *memchr (__const void *__s, int __c, size_t __n)
+ __THROW __asm ("memchr") __attribute_pure__ __nonnull ((1));
+
+# ifdef __OPTIMIZE__
+__extern_always_inline void *
+memchr (void *__s, int __c, size_t __n) __THROW
+{
+ return __builtin_memchr (__s, __c, __n);
+}
+
+__extern_always_inline __const void *
+memchr (__const void *__s, int __c, size_t __n) __THROW
+{
+ return __builtin_memchr (__s, __c, __n);
+}
+# endif
+}
+#else
extern void *memchr (__const void *__s, int __c, size_t __n)
__THROW __attribute_pure__ __nonnull ((1));
+#endif
__END_NAMESPACE_STD
#ifdef __USE_GNU
/* Search in S for C. This is similar to `memchr' but there is no
length limit. */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++" void *rawmemchr (void *__s, int __c)
+ __THROW __asm ("rawmemchr") __attribute_pure__ __nonnull ((1));
+extern "C++" __const void *rawmemchr (__const void *__s, int __c)
+ __THROW __asm ("rawmemchr") __attribute_pure__ __nonnull ((1));
+# else
extern void *rawmemchr (__const void *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+# endif
/* Search N bytes of S for the final occurrence of C. */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++" void *memrchr (void *__s, int __c, size_t __n)
+ __THROW __asm ("memrchr") __attribute_pure__ __nonnull ((1));
+extern "C++" __const void *memrchr (__const void *__s, int __c, size_t __n)
+ __THROW __asm ("memrchr") __attribute_pure__ __nonnull ((1));
+# else
extern void *memrchr (__const void *__s, int __c, size_t __n)
__THROW __attribute_pure__ __nonnull ((1));
+# endif
#endif
@@ -164,18 +207,73 @@ extern char *strndup (__const char *__string, size_t __n)
__BEGIN_NAMESPACE_STD
/* Find the first occurrence of C in S. */
+#ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *strchr (char *__s, int __c)
+ __THROW __asm ("strchr") __attribute_pure__ __nonnull ((1));
+extern __const char *strchr (__const char *__s, int __c)
+ __THROW __asm ("strchr") __attribute_pure__ __nonnull ((1));
+
+# ifdef __OPTIMIZE__
+__extern_always_inline char *
+strchr (char *__s, int __c) __THROW
+{
+ return __builtin_strchr (__s, __c);
+}
+
+__extern_always_inline __const char *
+strchr (__const char *__s, int __c) __THROW
+{
+ return __builtin_strchr (__s, __c);
+}
+# endif
+}
+#else
extern char *strchr (__const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+#endif
/* Find the last occurrence of C in S. */
+#ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *strrchr (char *__s, int __c)
+ __THROW __asm ("strrchr") __attribute_pure__ __nonnull ((1));
+extern __const char *strrchr (__const char *__s, int __c)
+ __THROW __asm ("strrchr") __attribute_pure__ __nonnull ((1));
+
+# ifdef __OPTIMIZE__
+__extern_always_inline char *
+strrchr (char *__s, int __c) __THROW
+{
+ return __builtin_strrchr (__s, __c);
+}
+
+__extern_always_inline __const char *
+strrchr (__const char *__s, int __c) __THROW
+{
+ return __builtin_strrchr (__s, __c);
+}
+# endif
+}
+#else
extern char *strrchr (__const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+#endif
__END_NAMESPACE_STD
#ifdef __USE_GNU
/* This function is similar to `strchr'. But it returns a pointer to
the closing NUL byte in case C is not found in S. */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++" char *strchrnul (char *__s, int __c)
+ __THROW __asm ("strchrnul") __attribute_pure__ __nonnull ((1));
+extern "C++" __const char *strchrnul (__const char *__s, int __c)
+ __THROW __asm ("strchrnul") __attribute_pure__ __nonnull ((1));
+# else
extern char *strchrnul (__const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+# endif
#endif
__BEGIN_NAMESPACE_STD
@@ -188,11 +286,60 @@ extern size_t strcspn (__const char *__s, __const char *__reject)
extern size_t strspn (__const char *__s, __const char *__accept)
__THROW __attribute_pure__ __nonnull ((1, 2));
/* Find the first occurrence in S of any character in ACCEPT. */
+#ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *strpbrk (char *__s, __const char *__accept)
+ __THROW __asm ("strpbrk") __attribute_pure__ __nonnull ((1, 2));
+extern __const char *strpbrk (__const char *__s, __const char *__accept)
+ __THROW __asm ("strpbrk") __attribute_pure__ __nonnull ((1, 2));
+
+# ifdef __OPTIMIZE__
+__extern_always_inline char *
+strpbrk (char *__s, __const char *__accept) __THROW
+{
+ return __builtin_strpbrk (__s, __accept);
+}
+
+__extern_always_inline __const char *
+strpbrk (__const char *__s, __const char *__accept) __THROW
+{
+ return __builtin_strpbrk (__s, __accept);
+}
+# endif
+}
+#else
extern char *strpbrk (__const char *__s, __const char *__accept)
__THROW __attribute_pure__ __nonnull ((1, 2));
+#endif
/* Find the first occurrence of NEEDLE in HAYSTACK. */
+#ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *strstr (char *__haystack, __const char *__needle)
+ __THROW __asm ("strstr") __attribute_pure__ __nonnull ((1, 2));
+extern __const char *strstr (__const char *__haystack,
+ __const char *__needle)
+ __THROW __asm ("strstr") __attribute_pure__ __nonnull ((1, 2));
+
+# ifdef __OPTIMIZE__
+__extern_always_inline char *
+strstr (char *__haystack, __const char *__needle) __THROW
+{
+ return __builtin_strstr (__haystack, __needle);
+}
+
+__extern_always_inline __const char *
+strstr (__const char *__haystack, __const char *__needle) __THROW
+{
+ return __builtin_strstr (__haystack, __needle);
+}
+# endif
+}
+#else
extern char *strstr (__const char *__haystack, __const char *__needle)
__THROW __attribute_pure__ __nonnull ((1, 2));
+#endif
/* Divide S into tokens separated by characters in DELIM. */
@@ -214,8 +361,16 @@ extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
#ifdef __USE_GNU
/* Similar to `strstr' but this function ignores the case of both strings. */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++" char *strcasestr (char *__haystack, __const char *__needle)
+ __THROW __asm ("strcasestr") __attribute_pure__ __nonnull ((1, 2));
+extern "C++" __const char *strcasestr (__const char *__haystack,
+ __const char *__needle)
+ __THROW __asm ("strcasestr") __attribute_pure__ __nonnull ((1, 2));
+# else
extern char *strcasestr (__const char *__haystack, __const char *__needle)
__THROW __attribute_pure__ __nonnull ((1, 2));
+# endif
#endif
#ifdef __USE_GNU
@@ -306,12 +461,60 @@ extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
__THROW __attribute_pure__ __nonnull ((1, 2));
/* Find the first occurrence of C in S (same as strchr). */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *index (char *__s, int __c)
+ __THROW __asm ("index") __attribute_pure__ __nonnull ((1));
+extern __const char *index (__const char *__s, int __c)
+ __THROW __asm ("index") __attribute_pure__ __nonnull ((1));
+
+# if defined __OPTIMIZE__ && !defined __CORRECT_ISO_CPP_STRINGS_H_PROTO
+__extern_always_inline char *
+index (char *__s, int __c) __THROW
+{
+ return __builtin_index (__s, __c);
+}
+
+__extern_always_inline __const char *
+index (__const char *__s, int __c) __THROW
+{
+ return __builtin_index (__s, __c);
+}
+# endif
+}
+# else
extern char *index (__const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+# endif
/* Find the last occurrence of C in S (same as strrchr). */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++"
+{
+extern char *rindex (char *__s, int __c)
+ __THROW __asm ("rindex") __attribute_pure__ __nonnull ((1));
+extern __const char *rindex (__const char *__s, int __c)
+ __THROW __asm ("rindex") __attribute_pure__ __nonnull ((1));
+
+# if defined __OPTIMIZE__ && !defined __CORRECT_ISO_CPP_STRINGS_H_PROTO
+__extern_always_inline char *
+rindex (char *__s, int __c) __THROW
+{
+ return __builtin_rindex (__s, __c);
+}
+
+__extern_always_inline __const char *
+rindex (__const char *__s, int __c) __THROW
+{
+ return __builtin_rindex (__s, __c);
+}
+#endif
+}
+# else
extern char *rindex (__const char *__s, int __c)
__THROW __attribute_pure__ __nonnull ((1));
+# endif
/* Return the position of the first bit set in I, or 0 if none are set.
The least-significant bit is position 1, the most-significant 32. */
@@ -390,7 +593,14 @@ extern void *memfrob (void *__s, size_t __n) __THROW __nonnull ((1));
declare the function if the `basename' macro is available (defined
in <libgen.h>) which makes the XPG version of this function
available. */
+# ifdef __CORRECT_ISO_CPP_STRING_H_PROTO
+extern "C++" char *basename (char *__filename)
+ __THROW __asm ("basename") __nonnull ((1));
+extern "C++" __const char *basename (__const char *__filename)
+ __THROW __asm ("basename") __nonnull ((1));
+# else
extern char *basename (__const char *__filename) __THROW __nonnull ((1));
+# endif
# endif
#endif
diff --git a/string/strings.h b/string/strings.h
index 3ba2b04c8e..0db756ae56 100644
--- a/string/strings.h
+++ b/string/strings.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,96,97,99,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,96,97,99,2000,2001,2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -28,6 +28,11 @@
# define __need_size_t
# include <stddef.h>
+/* Tell the caller that we provide correct C++ prototypes. */
+# if defined __cplusplus && __GNUC_PREREQ (4, 4)
+# define __CORRECT_ISO_CPP_STRINGS_H_PROTO
+# endif
+
__BEGIN_DECLS
/* Compare N bytes of S1 and S2 (same as memcmp). */
@@ -45,10 +50,60 @@ extern void bzero (void *__s, size_t __n) __THROW;
extern int ffs (int __i) __THROW __attribute__ ((const));
/* Find the first occurrence of C in S (same as strchr). */
-extern char *index (__const char *__s, int __c) __THROW __attribute_pure__;
+# ifdef __CORRECT_ISO_CPP_STRINGS_H_PROTO
+extern "C++"
+{
+extern char *index (char *__s, int __c)
+ __THROW __asm ("index") __attribute_pure__ __nonnull ((1));
+extern __const char *index (__const char *__s, int __c)
+ __THROW __asm ("index") __attribute_pure__ __nonnull ((1));
+
+# if defined __OPTIMIZE__ && !defined __CORRECT_ISO_CPP_STRING_H_PROTO
+__extern_always_inline char *
+index (char *__s, int __c) __THROW
+{
+ return __builtin_index (__s, __c);
+}
+
+__extern_always_inline __const char *
+index (__const char *__s, int __c) __THROW
+{
+ return __builtin_index (__s, __c);
+}
+# endif
+}
+# else
+extern char *index (__const char *__s, int __c)
+ __THROW __attribute_pure__ __nonnull ((1));
+# endif
/* Find the last occurrence of C in S (same as strrchr). */
-extern char *rindex (__const char *__s, int __c) __THROW __attribute_pure__;
+# ifdef __CORRECT_ISO_CPP_STRINGS_H_PROTO
+extern "C++"
+{
+extern char *rindex (char *__s, int __c)
+ __THROW __asm ("rindex") __attribute_pure__ __nonnull ((1));
+extern __const char *rindex (__const char *__s, int __c)
+ __THROW __asm ("rindex") __attribute_pure__ __nonnull ((1));
+
+# if defined __OPTIMIZE__ && !defined __CORRECT_ISO_CPP_STRING_H_PROTO
+__extern_always_inline char *
+rindex (char *__s, int __c) __THROW
+{
+ return __builtin_rindex (__s, __c);
+}
+
+__extern_always_inline __const char *
+rindex (__const char *__s, int __c) __THROW
+{
+ return __builtin_rindex (__s, __c);
+}
+#endif
+}
+# else
+extern char *rindex (__const char *__s, int __c)
+ __THROW __attribute_pure__ __nonnull ((1));
+# endif
/* Compare S1 and S2, ignoring case. */
extern int strcasecmp (__const char *__s1, __const char *__s2)