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| author | Alejandro Colomar <alx@kernel.org> | 2025-03-14 18:33:41 +0100 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2025-03-14 18:55:19 +0100 |
| commit | d2c2db8830f8fcbb736bdea52b398257447bef6b (patch) | |
| tree | 13a38ceaeaa6bc257994d91027d42ca187fd2c21 /man/man3/wprintf.3 | |
| parent | 44930b7b8eacbfff12acd1dcfbb66dd818e35254 (diff) | |
| download | man-pages-d2c2db8830f8fcbb736bdea52b398257447bef6b.tar.gz | |
man/: SYNOPSIS: Use GNU forward-declarations of parameters for sizes of array parameters
This syntax has been proposed for standardization in N3433.
Link: <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3433.pdf>
Cc: Christopher Bazley <chris.bazley.wg14@gmail.com>
Cc: Martin Uecker <uecker@tugraz.at>
Cc: Joseph Myers <josmyers@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man/man3/wprintf.3')
| -rw-r--r-- | man/man3/wprintf.3 | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/man/man3/wprintf.3 b/man/man3/wprintf.3 index dbb39a0d6d..f41b15538d 100644 --- a/man/man3/wprintf.3 +++ b/man/man3/wprintf.3 @@ -24,13 +24,15 @@ Standard C library .BI "int wprintf(const wchar_t *restrict " format ", ...);" .BI "int fwprintf(FILE *restrict " stream , .BI " const wchar_t *restrict " format ", ...);" -.BI "int swprintf(wchar_t " wcs "[restrict ." maxlen "], size_t " maxlen , +.BI "int swprintf(size_t " n ; +.BI " wchar_t " wcs "[restrict " n "], size_t " n , .BI " const wchar_t *restrict " format ", ...);" .P .BI "int vwprintf(const wchar_t *restrict " format ", va_list " args ); .BI "int vfwprintf(FILE *restrict " stream , .BI " const wchar_t *restrict " format ", va_list " args ); -.BI "int vswprintf(wchar_t " wcs "[restrict ." maxlen "], size_t " maxlen , +.BI "int vswprintf(size_t " n ; +.BI " wchar_t " wcs "[restrict " n "], size_t " n , .BI " const wchar_t *restrict " format ", va_list " args ); .fi .P @@ -93,7 +95,7 @@ perform wide-character output to an array of wide characters. The programmer must ensure that there is room for at least -.I maxlen +.I n wide characters at .IR wcs . @@ -122,7 +124,7 @@ The output consists of wide characters, not bytes. and .BR vswprintf () take a -.I maxlen +.I n argument, .BR sprintf (3) and @@ -132,7 +134,7 @@ do not. and .BR vsnprintf (3) take a -.I maxlen +.I n argument, but these functions do not return \-1 upon buffer overflow on Linux.) .P |