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-rw-r--r--lib/stdlib.in.h176
1 files changed, 165 insertions, 11 deletions
diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h
index 1479a2b..e74e7c1 100644
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <stdlib.h>.
- Copyright (C) 1995, 2001-2004, 2006-2023 Free Software Foundation, Inc.
+ Copyright (C) 1995, 2001-2004, 2006-2024 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -38,7 +38,8 @@
#define _@GUARD_PREFIX@_STDLIB_H
/* This file uses _Noreturn, _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
- _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
+ _GL_ATTRIBUTE_NOTHROW, _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK,
+ HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
@@ -132,6 +133,28 @@ struct random_data
# endif
#endif
+/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
+ */
+#ifndef _GL_ATTRIBUTE_NOTHROW
+# if defined __cplusplus
+# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major >= 4
+# if __cplusplus >= 201103L
+# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
+# else
+# define _GL_ATTRIBUTE_NOTHROW throw ()
+# endif
+# else
+# define _GL_ATTRIBUTE_NOTHROW
+# endif
+# else
+# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
+# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
+# else
+# define _GL_ATTRIBUTE_NOTHROW
+# endif
+# endif
+#endif
+
/* The __attribute__ feature is available in gcc versions 2.5 and later.
The attribute __pure__ was added in gcc 2.96. */
#ifndef _GL_ATTRIBUTE_PURE
@@ -200,7 +223,7 @@ _GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
# define free rpl_free
# endif
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
-_GL_FUNCDECL_RPL (free, void, (void *ptr) throw ());
+_GL_FUNCDECL_RPL (free, void, (void *ptr) _GL_ATTRIBUTE_NOTHROW);
# else
_GL_FUNCDECL_RPL (free, void, (void *ptr));
# endif
@@ -234,9 +257,16 @@ _GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size));
# if @HAVE_ALIGNED_ALLOC@
# if __GNUC__ >= 11
/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
+_GL_FUNCDECL_SYS (aligned_alloc, void *,
+ (size_t alignment, size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
_GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size));
# endif
@@ -247,9 +277,16 @@ _GL_CXXALIASWARN (aligned_alloc);
#else
# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined aligned_alloc
/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
+_GL_FUNCDECL_SYS (aligned_alloc, void *,
+ (size_t alignment, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
# if defined GNULIB_POSIXCHECK
# undef aligned_alloc
@@ -292,9 +329,16 @@ _GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
# else
# if __GNUC__ >= 11
/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
+_GL_FUNCDECL_SYS (calloc, void *,
+ (size_t nmemb, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
# endif
@@ -304,9 +348,16 @@ _GL_CXXALIASWARN (calloc);
#else
# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined calloc
/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
+_GL_FUNCDECL_SYS (calloc, void *,
+ (size_t nmemb, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
# if defined GNULIB_POSIXCHECK
# undef calloc
@@ -328,10 +379,18 @@ _GL_FUNCDECL_RPL (canonicalize_file_name, char *,
_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
# else
# if !@HAVE_CANONICALIZE_FILE_NAME@ || __GNUC__ >= 11
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name)
+ _GL_ATTRIBUTE_NOTHROW
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
+ (const char *name)
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
# endif
@@ -344,10 +403,18 @@ _GL_CXXALIASWARN (canonicalize_file_name);
# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined canonicalize_file_name
/* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or
rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
+_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
+ (const char *name)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ARG_NONNULL ((1))
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name)
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
# if defined GNULIB_POSIXCHECK
# undef canonicalize_file_name
@@ -569,9 +636,16 @@ _GL_CXXALIAS_RPL (malloc, void *, (size_t size));
# else
# if __GNUC__ >= 11
/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
+_GL_FUNCDECL_SYS (malloc, void *,
+ (size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
# endif
@@ -581,9 +655,16 @@ _GL_CXXALIASWARN (malloc);
#else
# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined malloc
/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size)
+ _GL_ATTRIBUTE_NOTHROW
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
+_GL_FUNCDECL_SYS (malloc, void *,
+ (size_t size)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
# undef malloc
@@ -966,6 +1047,10 @@ _GL_CXXALIAS_RPL (putenv, int, (char *string));
# define putenv _putenv
# endif
_GL_CXXALIAS_MDA (putenv, int, (char *string));
+# elif defined __KLIBC__
+/* Need to cast, because on OS/2 kLIBC, the first parameter is
+ const char *string. */
+_GL_CXXALIAS_SYS_CAST (putenv, int, (char *string));
# else
_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
@@ -982,6 +1067,10 @@ _GL_CXXALIASWARN (putenv);
/* Need to cast, because on mingw, the parameter is either
'const char *string' or 'char *string'. */
_GL_CXXALIAS_MDA_CAST (putenv, int, (char *string));
+# elif defined __KLIBC__
+/* Need to cast, because on OS/2 kLIBC, the first parameter is
+ const char *string. */
+_GL_CXXALIAS_SYS_CAST (putenv, int, (char *string));
# else
_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
@@ -1023,7 +1112,9 @@ _GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
_gl_qsort_r_compar_fn compare,
void *arg));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (qsort_r);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef qsort_r
# if HAVE_RAW_DECL_QSORT_R
@@ -1033,11 +1124,26 @@ _GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - "
#endif
-#if @GNULIB_RANDOM_R@
-# if !@HAVE_RANDOM_R@
-# ifndef RAND_MAX
-# define RAND_MAX 2147483647
+#if @GNULIB_RAND@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@)
+# ifndef RAND_MAX
+# define RAND_MAX 2147483647
+# endif
+#endif
+
+
+#if @GNULIB_RAND@
+# if @REPLACE_RAND@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef rand
+# define rand rpl_rand
# endif
+_GL_FUNCDECL_RPL (rand, int, (void));
+_GL_CXXALIAS_RPL (rand, int, (void));
+# else
+_GL_CXXALIAS_SYS (rand, int, (void));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (rand);
# endif
#endif
@@ -1292,8 +1398,16 @@ _GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
# else
# if __GNUC__ >= 11
/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
-_GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
- _GL_ATTRIBUTE_DEALLOC_FREE);
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
+_GL_FUNCDECL_SYS (realloc, void *,
+ (void *ptr, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
+_GL_FUNCDECL_SYS (realloc, void *,
+ (void *ptr, size_t size)
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
# endif
@@ -1303,8 +1417,16 @@ _GL_CXXALIASWARN (realloc);
#else
# if @GNULIB_FREE_POSIX@ && __GNUC__ >= 11 && !defined realloc
/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
-_GL_FUNCDECL_SYS (realloc, void *, (void *ptr, size_t size)
- _GL_ATTRIBUTE_DEALLOC_FREE);
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
+_GL_FUNCDECL_SYS (realloc, void *,
+ (void *ptr, size_t size)
+ _GL_ATTRIBUTE_NOTHROW
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# else
+_GL_FUNCDECL_SYS (realloc, void *,
+ (void *ptr, size_t size)
+ _GL_ATTRIBUTE_DEALLOC_FREE);
+# endif
# endif
# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
# undef realloc
@@ -1469,6 +1591,38 @@ _GL_WARN_ON_USE (strtod, "strtod is unportable - "
# endif
#endif
+#if @GNULIB_STRTOF@
+ /* Parse a float from STRING, updating ENDP if appropriate. */
+# if @REPLACE_STRTOF@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define strtof rpl_strtof
+# endif
+# define GNULIB_defined_strtof_function 1
+_GL_FUNCDECL_RPL (strtof, float,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (strtof, float,
+ (const char *restrict str, char **restrict endp));
+# else
+# if !@HAVE_STRTOF@
+_GL_FUNCDECL_SYS (strtof, float,
+ (const char *restrict str, char **restrict endp)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (strtof, float,
+ (const char *restrict str, char **restrict endp));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (strtof);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef strtof
+# if HAVE_RAW_DECL_STRTOF
+_GL_WARN_ON_USE (strtof, "strtof is unportable - "
+ "use gnulib module strtof for portability");
+# endif
+#endif
+
#if @GNULIB_STRTOLD@
/* Parse a 'long double' from STRING, updating ENDP if appropriate. */
# if @REPLACE_STRTOLD@