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- Add the 'restrict' qualifier to the function definition of

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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.
This commit is contained in:
Robert Drehmel 2002-08-14 23:20:48 +00:00
parent ad90696815
commit 620035ef89
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=101888
3 changed files with 7 additions and 8 deletions
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3
include/time.h
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@ -121,7 +121,8 @@ double difftime(time_t, time_t);
struct tm *gmtime(const time_t *);
struct tm *localtime(const time_t *);
time_t mktime(struct tm *);
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);
time_t time(time_t *);
#if __POSIX_VISIBLE

2
lib/libc/stdtime/strftime.3
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@ -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

10
lib/libc/stdtime/strftime.c
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@ -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;