From f0abd50e99b630b7ce1849ce6d024d7ea4b3bc98 Mon Sep 17 00:00:00 2001 From: robert Date: Wed, 14 Aug 2002 23:20:48 +0000 Subject: - Add the 'restrict' qualifier to the function definition of strftime(3) for IEEE Std 1003.1-2001 compliance and remove excessive usage of the 'const' qualifier that was neither present in the prototype in the publice header, nor in the local prototype just above the function definition. - Replace the K&R function definition with a ANSI-C one. - Update the prototype of strftime(3) in its manual page. --- lib/libc/stdtime/strftime.3 | 2 +- lib/libc/stdtime/strftime.c | 10 ++++------ 2 files changed, 5 insertions(+), 7 deletions(-) (limited to 'lib/libc') diff --git a/lib/libc/stdtime/strftime.3 b/lib/libc/stdtime/strftime.3 index 172a6a6..6877775 100644 --- a/lib/libc/stdtime/strftime.3 +++ b/lib/libc/stdtime/strftime.3 @@ -47,7 +47,7 @@ .Sh SYNOPSIS .In time.h .Ft size_t -.Fn strftime "char *buf" "size_t maxsize" "const char *format" "const struct tm *timeptr" +.Fn strftime "char *restrict buf" "size_t maxsize" "const char *restrict format" "const struct tm *restrict timeptr" .Sh DESCRIPTION The .Fn strftime diff --git a/lib/libc/stdtime/strftime.c b/lib/libc/stdtime/strftime.c index bd3ba29..ab50bdc 100644 --- a/lib/libc/stdtime/strftime.c +++ b/lib/libc/stdtime/strftime.c @@ -44,16 +44,14 @@ static char * _add(const char *, char *, const char *); static char * _conv(int, const char *, char *, const char *); static char * _fmt(const char *, const struct tm *, char *, const char *); -size_t strftime(char *, size_t, const char *, const struct tm *); +size_t strftime(char *__restrict, size_t, const char *__restrict, + const struct tm *__restrict); extern char * tzname[]; size_t -strftime(s, maxsize, format, t) - char *const s; - const size_t maxsize; - const char *const format; - const struct tm *const t; +strftime(char *__restrict s, size_t maxsize, const char *__restrict format, + const struct tm *__restrict t) { char *p; -- cgit v1.1