diff options
Diffstat (limited to 'manual/string.texi')
| -rw-r--r-- | manual/string.texi | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/manual/string.texi b/manual/string.texi index 0b667bd..feba0b7 100644 --- a/manual/string.texi +++ b/manual/string.texi @@ -1081,7 +1081,7 @@ issues. @xref{Concatenating Strings}. @end deftypefun @deftypefun size_t strlcpy (char *restrict @var{to}, const char *restrict @var{from}, size_t @var{size}) -@standards{BSD, string.h} +@standards{POSIX-1.2024, string.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function copies the string @var{from} to the destination array @var{to}, limiting the result's size (including the null terminator) @@ -1114,21 +1114,23 @@ processing strings. Also, this function has a performance issue, as its time cost is proportional to the length of @var{from} even when @var{size} is small. -This function is derived from OpenBSD 2.4. +This function was originally derived from OpenBSD 2.4, but was added in +POSIX.1-2024. @end deftypefun @deftypefun size_t wcslcpy (wchar_t *restrict @var{to}, const wchar_t *restrict @var{from}, size_t @var{size}) -@standards{BSD, string.h} +@standards{POSIX.1-2024, string.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is a variant of @code{strlcpy} for wide strings. The @var{size} argument counts the length of the destination buffer in wide characters (and not bytes). -This function is derived from BSD. +This function was originally a BSD extension, but was added in +POSIX.1-2024. @end deftypefun @deftypefun size_t strlcat (char *restrict @var{to}, const char *restrict @var{from}, size_t @var{size}) -@standards{BSD, string.h} +@standards{POSIX-1.2024, string.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function appends the string @var{from} to the string @var{to}, limiting the result's total size (including the null @@ -1156,17 +1158,19 @@ As noted below, this function is generally a poor choice for processing strings. Also, this function has significant performance issues. @xref{Concatenating Strings}. -This function is derived from OpenBSD 2.4. +This function was originally derived from OpenBSD 2.4, but was added in +POSIX.1-2024. @end deftypefun @deftypefun size_t wcslcat (wchar_t *restrict @var{to}, const wchar_t *restrict @var{from}, size_t @var{size}) -@standards{BSD, string.h} +@standards{POSIX.1-2024, string.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is a variant of @code{strlcat} for wide strings. The @var{size} argument counts the length of the destination buffer in wide characters (and not bytes). -This function is derived from BSD. +This function was originally a BSD extension, but was added in +POSIX.1-2024. @end deftypefun Because these functions can abruptly truncate strings or wide strings, @@ -2008,14 +2012,15 @@ strcasestr ("hello, World", "wo") @deftypefun {void *} memmem (const void *@var{haystack}, size_t @var{haystack-len},@*const void *@var{needle}, size_t @var{needle-len}) -@standards{GNU, string.h} +@standards{POSIX.1-2024, string.h} @safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This is like @code{strstr}, but @var{needle} and @var{haystack} are byte arrays rather than strings. @var{needle-len} is the length of @var{needle} and @var{haystack-len} is the length of @var{haystack}. -This function is a GNU extension. +This function was originally a GNU extension, but was added in +POSIX.1-2024. @end deftypefun @deftypefun size_t strspn (const char *@var{string}, const char *@var{skipset}) |