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-rw-r--r--include/wchar.h67
1 files changed, 38 insertions, 29 deletions
diff --git a/include/wchar.h b/include/wchar.h
index faf9275..12b1de9 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -23,6 +23,14 @@
+/**
+ * `NULL`'s canonical header is <stddef.h>
+ */
+#ifndef NULL
+# define NULL ((void*)0)
+#endif
+
+
#define __NEED_size_t
#define __NEED_wchar_t
@@ -37,7 +45,7 @@
* first NUL character.
*/
size_t wcslen(const wchar_t*)
- __GCC_ONLY(__attribute__((nonnull, warn_unused_result)));
+ __GCC_ONLY(__attribute__((nonnull, warn_unused_result, pure)));
#if (defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) || \
defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || \
@@ -52,7 +60,7 @@ size_t wcslen(const wchar_t*)
* NUL character was found.
*/
size_t wcsnlen(const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result)));
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
#endif
@@ -200,7 +208,7 @@ wchar_t* wcpcpy(wchar_t* restrict, const wchar_t* restrict)
* one character passed the last written non-NUL
* character.
*/
-wchar_t* wcsccpy(wchar_t* restrict, const wchar_t* restrict, wchat_t)
+wchar_t* wcsccpy(wchar_t* restrict, const wchar_t* restrict, wchar_t)
__GCC_ONLY(__attribute__((nonnull)));
/**
@@ -286,7 +294,7 @@ wchar_t* wcpncpy(wchar_t* restrict, const wchar_t* restrict, size_t)
* one character passed the last written non-NUL
* character.
*/
-wchar_t* wcscncpy(wchar_t* restrict, const wchar_t* restrict, wchat_t, size_t)
+wchar_t* wcscncpy(wchar_t* restrict, const wchar_t* restrict, wchar_t, size_t)
__GCC_ONLY(__attribute__((nonnull)));
/**
@@ -361,7 +369,7 @@ wchar_t* wcpmove(wchar_t*, const wchar_t*)
* one character passed the last written non-NUL
* character.
*/
-wchar_t* wcscmove(wchar_t*, const wchar_t*, wchat_t)
+wchar_t* wcscmove(wchar_t*, const wchar_t*, wchar_t)
__GCC_ONLY(__attribute__((nonnull)));
/**
@@ -446,7 +454,7 @@ wchar_t* wcpnmove(wchar_t*, const wchar_t*, size_t)
* one character passed the last written non-NUL
* character.
*/
-wchar_t* wcscnmove(wchar_t*, const wchar_t*, wchat_t, size_t)
+wchar_t* wcscnmove(wchar_t*, const wchar_t*, wchar_t, size_t)
__GCC_ONLY(__attribute__((nonnull)));
/**
@@ -641,7 +649,7 @@ wchar_t* wmemdup(const wchar_t*, size_t)
* see the specifications for `a` and `b`.
*/
int wmemcmp(const wchar_t*, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result)));
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
/**
* Compare two strings alphabetically in a case sensitive manner.
@@ -652,7 +660,7 @@ int wmemcmp(const wchar_t*, const wchar_t*, size_t)
* see the specifications for `a` and `b`.
*/
int wcscmp(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
#if (defined(_GNU_SOURCE) || defined(_SLIBC_SOURCE)) && !defined(__PORTABLE)
/**
@@ -668,7 +676,7 @@ int wcscmp(const wchar_t*, const wchar_t*)
* see the specifications for `a` and `b`.
*/
int wcscasecmp(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Compare two strings alphabetically in a case sensitive manner.
@@ -682,7 +690,7 @@ int wcscasecmp(const wchar_t*, const wchar_t*)
* see the specifications for `a` and `b`.
*/
int wcsncmp(const wchar_t*, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Compare two strings alphabetically in a case insensitive manner.
@@ -698,7 +706,7 @@ int wcsncmp(const wchar_t*, const wchar_t*, size_t)
* see the specifications for `a` and `b`.
*/
int wcsncasecmp(const wchar_t*, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
#endif
@@ -713,7 +721,7 @@ int wcsncasecmp(const wchar_t*, const wchar_t*, size_t)
* `NULL` if none were found.
*/
wchar_t* wmemchr(const wchar_t*, wchar_t, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result)));
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
#if defined(_SLIBC_SOURCE) && !defined(__PORTABLE)
/**
@@ -728,7 +736,7 @@ wchar_t* wmemchr(const wchar_t*, wchar_t, size_t)
* @return Pointer to the first occurrence of `c`.
*/
wchar_t* rawwmemchr(const wchar_t*, wchar_t)
- __GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull, pure)));
/**
* Find the last occurrence of a wide character in
@@ -747,7 +755,7 @@ wchar_t* rawwmemchr(const wchar_t*, wchar_t)
* `NULL` if none were found.
*/
wchar_t* wmemrchr(const wchar_t*, wchar_t, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result)));
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
#endif
/**
@@ -761,7 +769,7 @@ wchar_t* wmemrchr(const wchar_t*, wchar_t, size_t)
* `NULL` if none were found.
*/
wchar_t* wcschr(const wchar_t*, wchar_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
#if (defined(_GNU_SOURCE) || defined(_SLIBC_SOURCE)) && !defined(__PORTABLE)
/**
@@ -780,7 +788,7 @@ wchar_t* wcschr(const wchar_t*, wchar_t)
* if none were found.
*/
wchar_t* wcschrnul(const wchar_t*, wchar_t)
- __GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull, pure)));
#endif
/**
@@ -798,7 +806,7 @@ wchar_t* wcschrnul(const wchar_t*, wchar_t)
* `NULL` if none were found.
*/
wchar_t* wcsrchr(const wchar_t*, wchar_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/* TODO Add case insensitive character searching functions. */
@@ -808,7 +816,7 @@ wchar_t* wcsrchr(const wchar_t*, wchar_t)
* This function is identical to `wcsstr`.
*/
wchar_t* wcswcs(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)))
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)))
__deprecated("Use 'wcsstr' instead.");
/**
@@ -821,7 +829,7 @@ wchar_t* wcswcs(const wchar_t*, const wchar_t*)
* substring, `NULL` if not found.
*/
wchar_t* wcsstr(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
#if defined(_SLIBC_SOURCE) && !defined(__PORTABLE)
/**
@@ -836,7 +844,7 @@ wchar_t* wcsstr(const wchar_t*, const wchar_t*)
* substring, `NULL` if not found.
*/
wchar_t* wcscasestr(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Finds the first occurrence of a substring.
@@ -852,7 +860,7 @@ wchar_t* wcscasestr(const wchar_t*, const wchar_t*)
* substring, `NULL` if not found.
*/
wchar_t* wcsnstr(const wchar_t*, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Finds the first occurrence of a substring.
@@ -867,7 +875,7 @@ wchar_t* wcsnstr(const wchar_t*, const wchar_t*, size_t)
* substring, `NULL` if not found.
*/
wchar_t* wcsncasestr(const wchar_t*, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Finds the first occurrence of a substring.
@@ -881,7 +889,7 @@ wchar_t* wcsncasestr(const wchar_t*, const wchar_t*, size_t)
* @return Pointer to the first occurrence of the substring.
*/
wchar_t* rawwcsstr(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull, pure)));
/**
* Finds the first occurrence of a substring.
@@ -895,7 +903,7 @@ wchar_t* rawwcsstr(const wchar_t*, const wchar_t*)
* @return Pointer to the first occurrence of the substring.
*/
wchar_t* rawwcscasestr(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull, pure)));
/**
* Finds the first occurrence of a substring
@@ -911,7 +919,8 @@ wchar_t* rawwcscasestr(const wchar_t*, const wchar_t*)
* @return Pointer to the first occurrence of
* the substring, `NULL` if not found.
*/
-wchar_t* wmemcasemem(const wchar_t*, size_t, const wchar_t*, size_t);
+wchar_t* wmemcasemem(const wchar_t*, size_t, const wchar_t*, size_t)
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
#endif
#if (defined(_GNU_SOURCE) || defined(_SLIBC_SOURCE)) && !defined(__PORTABLE)
@@ -931,7 +940,7 @@ wchar_t* wmemcasemem(const wchar_t*, size_t, const wchar_t*, size_t);
* the substring, `NULL` if not found.
*/
wchar_t* wmemmem(const wchar_t*, size_t, const wchar_t*, size_t)
- __GCC_ONLY(__attribute__((warn_unused_result)));
+ __GCC_ONLY(__attribute__((warn_unused_result, pure)));
#endif
@@ -948,7 +957,7 @@ wchar_t* wmemmem(const wchar_t*, size_t, const wchar_t*, size_t)
* @return The length of the substring.
*/
size_t wcsspn(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* Returns length of the initial substring
@@ -960,7 +969,7 @@ size_t wcsspn(const wchar_t*, const wchar_t*)
* @return The length of the substring.
*/
size_t wcscspn(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
* This function works like `strcspn`,
@@ -975,7 +984,7 @@ size_t wcscspn(const wchar_t*, const wchar_t*)
* `NULL` is returned if none is found.
*/
wchar_t* wcpbrk(const wchar_t*, const wchar_t*)
- __GCC_ONLY(__attribute__((warn_unused_result, nonnull)));
+ __GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
/**
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-02 10:53:22 +0000