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authorManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
commita9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /lib/string.in.h
parent5f2b09982312c98863eb9a8dfe2c608b81f58259 (diff)
Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3
Diffstat (limited to 'lib/string.in.h')
-rw-r--r--lib/string.in.h215
1 files changed, 49 insertions, 166 deletions
diff --git a/lib/string.in.h b/lib/string.in.h
index 9a630b16..75deca01 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <string.h>.
- Copyright (C) 1995-1996, 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 1995-1996, 2001-2010 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@@ -13,36 +13,20 @@
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>. */
+ along with this program; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#ifndef _GL_STRING_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
-@PRAGMA_COLUMNS@
-
-#if defined _GL_ALREADY_INCLUDING_STRING_H
-/* Special invocation convention:
- - On OS X/NetBSD we have a sequence of nested includes
- <string.h> -> <strings.h> -> "string.h"
- In this situation system _chk variants due to -D_FORTIFY_SOURCE
- might be used after any replacements defined here. */
-
-#@INCLUDE_NEXT@ @NEXT_STRING_H@
-
-#else
-/* Normal invocation convention. */
-
-#ifndef _@GUARD_PREFIX@_STRING_H
-
-#define _GL_ALREADY_INCLUDING_STRING_H
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STRING_H@
-#undef _GL_ALREADY_INCLUDING_STRING_H
-
-#ifndef _@GUARD_PREFIX@_STRING_H
-#define _@GUARD_PREFIX@_STRING_H
+#ifndef _GL_STRING_H
+#define _GL_STRING_H
/* NetBSD 5.0 mis-defines NULL. */
#include <stddef.h>
@@ -52,20 +36,17 @@
# include <wchar.h>
#endif
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
- The attribute __pure__ was added in gcc 2.96. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
+#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later. */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
+# define __attribute__(Spec) /* empty */
+# endif
+/* The attribute __pure__ was added in gcc 2.96. */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
+# define __pure__ /* empty */
+# endif
#endif
-/* NetBSD 5.0 declares strsignal in <unistd.h>, not in <string.h>. */
-/* But in any case avoid namespace pollution on glibc systems. */
-#if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \
- && ! defined __GLIBC__
-# include <unistd.h>
-#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
@@ -74,36 +55,6 @@
/* The definition of _GL_WARN_ON_USE is copied here. */
-/* Find the index of the least-significant set bit. */
-#if @GNULIB_FFSL@
-# if !@HAVE_FFSL@
-_GL_FUNCDECL_SYS (ffsl, int, (long int i));
-# endif
-_GL_CXXALIAS_SYS (ffsl, int, (long int i));
-_GL_CXXALIASWARN (ffsl);
-#elif defined GNULIB_POSIXCHECK
-# undef ffsl
-# if HAVE_RAW_DECL_FFSL
-_GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module");
-# endif
-#endif
-
-
-/* Find the index of the least-significant set bit. */
-#if @GNULIB_FFSLL@
-# if !@HAVE_FFSLL@
-_GL_FUNCDECL_SYS (ffsll, int, (long long int i));
-# endif
-_GL_CXXALIAS_SYS (ffsll, int, (long long int i));
-_GL_CXXALIASWARN (ffsll);
-#elif defined GNULIB_POSIXCHECK
-# undef ffsll
-# if HAVE_RAW_DECL_FFSLL
-_GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module");
-# endif
-#endif
-
-
/* Return the first instance of C within N bytes of S, or NULL. */
#if @GNULIB_MEMCHR@
# if @REPLACE_MEMCHR@
@@ -111,13 +62,13 @@ _GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module");
# define memchr rpl_memchr
# endif
_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
# else
# if ! @HAVE_MEMCHR@
_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
@@ -127,7 +78,7 @@ _GL_CXXALIAS_SYS_CAST2 (memchr,
void *, (void const *__s, int __c, size_t __n),
void const *, (void const *__s, int __c, size_t __n));
# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n));
_GL_CXXALIASWARN1 (memchr, void const *,
@@ -151,8 +102,7 @@ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - "
_GL_FUNCDECL_RPL (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1, 3)));
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3)));
_GL_CXXALIAS_RPL (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len));
@@ -161,8 +111,7 @@ _GL_CXXALIAS_RPL (memmem, void *,
_GL_FUNCDECL_SYS (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1, 3)));
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3)));
# endif
_GL_CXXALIAS_SYS (memmem, void *,
(void const *__haystack, size_t __haystack_len,
@@ -203,7 +152,7 @@ _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - "
#if @GNULIB_MEMRCHR@
# if ! @HAVE_DECL_MEMRCHR@
_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
@@ -212,7 +161,7 @@ _GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
_GL_CXXALIAS_SYS_CAST2 (memrchr,
void *, (void const *, int, size_t),
void const *, (void const *, int, size_t));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t));
_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t));
@@ -233,7 +182,7 @@ _GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
#if @GNULIB_RAWMEMCHR@
# if ! @HAVE_RAWMEMCHR@
_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
@@ -242,7 +191,7 @@ _GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
_GL_CXXALIAS_SYS_CAST2 (rawmemchr,
void *, (void const *__s, int __c_in),
void const *, (void const *__s, int __c_in));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in));
_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in));
@@ -280,7 +229,6 @@ _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - "
#if @GNULIB_STPNCPY@
# if @REPLACE_STPNCPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef stpncpy
# define stpncpy rpl_stpncpy
# endif
_GL_FUNCDECL_RPL (stpncpy, char *,
@@ -322,29 +270,18 @@ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings "
/* Find the first occurrence of C in S or the final NUL byte. */
#if @GNULIB_STRCHRNUL@
-# if @REPLACE_STRCHRNUL@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# define strchrnul rpl_strchrnul
-# endif
-_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strchrnul, char *,
- (const char *str, int ch));
-# else
-# if ! @HAVE_STRCHRNUL@
+# if ! @HAVE_STRCHRNUL@
_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const char * std::strchrnul (const char *, int); }
extern "C++" { char * std::strchrnul (char *, int); } */
_GL_CXXALIAS_SYS_CAST2 (strchrnul,
char *, (char const *__s, int __c_in),
char const *, (char const *__s, int __c_in));
-# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in));
_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in));
@@ -369,10 +306,6 @@ _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
# else
-# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
- /* strdup exists as a function and as a macro. Get rid of the macro. */
-# undef strdup
-# endif
# if !(@HAVE_DECL_STRDUP@ || defined strdup)
_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
# endif
@@ -445,13 +378,13 @@ _GL_WARN_ON_USE (strndup, "strndup is unportable - "
# define strnlen rpl_strnlen
# endif
_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen));
# else
# if ! @HAVE_DECL_STRNLEN@
_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen));
@@ -481,7 +414,7 @@ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings "
#if @GNULIB_STRPBRK@
# if ! @HAVE_STRPBRK@
_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1, 2)));
# endif
/* On some systems, this function is defined as an overloaded function:
@@ -490,7 +423,7 @@ _GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
_GL_CXXALIAS_SYS_CAST2 (strpbrk,
char *, (char const *__s, char const *__accept),
const char *, (char const *__s, char const *__accept));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept));
_GL_CXXALIASWARN1 (strpbrk, char const *,
@@ -581,7 +514,7 @@ _GL_WARN_ON_USE (strsep, "strsep is unportable - "
# define strstr rpl_strstr
# endif
_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle)
- _GL_ATTRIBUTE_PURE
+ __attribute__ ((__pure__))
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle));
# else
@@ -592,7 +525,7 @@ _GL_CXXALIAS_SYS_CAST2 (strstr,
char *, (const char *haystack, const char *needle),
const char *, (const char *haystack, const char *needle));
# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle));
_GL_CXXALIASWARN1 (strstr, const char *,
@@ -623,16 +556,14 @@ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot "
# endif
_GL_FUNCDECL_RPL (strcasestr, char *,
(const char *haystack, const char *needle)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1, 2)));
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strcasestr, char *,
(const char *haystack, const char *needle));
# else
# if ! @HAVE_STRCASESTR@
_GL_FUNCDECL_SYS (strcasestr, char *,
(const char *haystack, const char *needle)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1, 2)));
+ __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const char * strcasestr (const char *, const char *); }
@@ -641,7 +572,7 @@ _GL_CXXALIAS_SYS_CAST2 (strcasestr,
char *, (const char *haystack, const char *needle),
const char *, (const char *haystack, const char *needle));
# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
+# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle));
_GL_CXXALIASWARN1 (strcasestr, const char *,
@@ -740,14 +671,10 @@ _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - "
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbslen rpl_mbslen
# endif
-_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
# else
-_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string)
- _GL_ATTRIBUTE_PURE
- _GL_ARG_NONNULL ((1)));
+_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
# endif
_GL_CXXALIASWARN (mbslen);
@@ -757,7 +684,6 @@ _GL_CXXALIASWARN (mbslen);
/* Return the number of multibyte characters in the character string starting
at STRING and ending at STRING + LEN. */
_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1));
#endif
@@ -771,12 +697,10 @@ _GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
# endif
@@ -788,17 +712,15 @@ _GL_CXXALIASWARN (mbschr);
and return a pointer to it. Return NULL if C is not found in STRING.
Unlike strrchr(), this function works correctly in multibyte locales with
encodings such as GB18030. */
-# if defined __hpux || defined __INTERIX
+# if defined __hpux
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# define mbsrchr rpl_mbsrchr /* avoid collision with system function */
+# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
# endif
@@ -811,7 +733,6 @@ _GL_CXXALIASWARN (mbsrchr);
Unlike strstr(), this function works correctly in multibyte locales with
encodings different from UTF-8. */
_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -823,7 +744,6 @@ _GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
different lengths!
Unlike strcasecmp(), this function works correctly in multibyte locales. */
_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -838,21 +758,20 @@ _GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
Unlike strncasecmp(), this function works correctly in multibyte locales.
But beware that N is not a byte count but a character count! */
_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSPCASECMP@
/* Compare the initial segment of the character string STRING consisting of
at most mbslen (PREFIX) characters with the character string PREFIX,
- ignoring case. If the two match, return a pointer to the first byte
- after this prefix in STRING. Otherwise, return NULL.
- Note: This function may, in multibyte locales, return non-NULL if STRING
- is of smaller length than PREFIX!
+ ignoring case, returning less than, equal to or greater than zero if this
+ initial segment is lexicographically less than, equal to or greater than
+ PREFIX.
+ Note: This function may, in multibyte locales, return 0 if STRING is of
+ smaller length than PREFIX!
Unlike strncasecmp(), this function works correctly in multibyte
locales. */
_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -863,7 +782,6 @@ _GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
strlen (haystack) < strlen (needle) !
Unlike strcasestr(), this function works correctly in multibyte locales. */
_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -874,7 +792,6 @@ _GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
if none exists.
Unlike strcspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -888,12 +805,10 @@ _GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
# else
_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
# endif
@@ -907,7 +822,6 @@ _GL_CXXALIASWARN (mbspbrk);
if none exists.
Unlike strspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
@@ -971,35 +885,6 @@ _GL_WARN_ON_USE (strerror, "strerror is unportable - "
"use gnulib module strerror to guarantee non-NULL result");
#endif
-/* Map any int, typically from errno, into an error message. Multithread-safe.
- Uses the POSIX declaration, not the glibc declaration. */
-#if @GNULIB_STRERROR_R@
-# if @REPLACE_STRERROR_R@
-# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-# undef strerror_r
-# define strerror_r rpl_strerror_r
-# endif
-_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)
- _GL_ARG_NONNULL ((2)));
-_GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen));
-# else
-# if !@HAVE_DECL_STRERROR_R@
-_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)
- _GL_ARG_NONNULL ((2)));
-# endif
-_GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen));
-# endif
-# if @HAVE_DECL_STRERROR_R@
-_GL_CXXALIASWARN (strerror_r);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strerror_r
-# if HAVE_RAW_DECL_STRERROR_R
-_GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - "
- "use gnulib module strerror_r-posix for portability");
-# endif
-#endif
-
#if @GNULIB_STRSIGNAL@
# if @REPLACE_STRSIGNAL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
@@ -1027,7 +912,6 @@ _GL_WARN_ON_USE (strsignal, "strsignal is unportable - "
#if @GNULIB_STRVERSCMP@
# if !@HAVE_STRVERSCMP@
_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *)
- _GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *));
@@ -1041,6 +925,5 @@ _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - "
#endif
-#endif /* _@GUARD_PREFIX@_STRING_H */
-#endif /* _@GUARD_PREFIX@_STRING_H */
-#endif
+#endif /* _GL_STRING_H */
+#endif /* _GL_STRING_H */