OK gnezdo@, maybe #include <sys/time.h> should also be removed from timestamp.c?

Scott Cheloha <scottcheloha@gmail.com> writes:

> In make(1), set_times() is utimes(2) by another name.  set_times() has
> only one caller: Job_Touch().  Setting atime/mtime to the current time
> with utimes(2) is not cumbersome.
>
> So, remove set_times() and call utimes(2) directly.
>
> ok?
>
> Index: engine.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/make/engine.c,v
> diff -u -p -r1.73 engine.c
> --- engine.c	4 Sep 2023 11:35:11 -0000	1.73
> +++ engine.c	9 Apr 2024 00:12:37 -0000
> @@ -262,7 +262,7 @@ Job_Touch(GNode *gn)
>  	} else {
>  		const char *file = gn->path != NULL ? gn->path : gn->name;
>  
> -		if (set_times(file) == -1){
> +		if (utimes(file, NULL) == -1){
>  			if (rewrite_time(file) == -1) {
>  				(void)fprintf(stderr,
>  				    "*** couldn't touch %s: %s", file,
> Index: timestamp.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/make/timestamp.c,v
> diff -u -p -r1.11 timestamp.c
> --- timestamp.c	4 Sep 2023 11:35:11 -0000	1.11
> +++ timestamp.c	9 Apr 2024 00:12:37 -0000
> @@ -33,12 +33,6 @@
>  
>  struct timespec starttime;
>  
> -int
> -set_times(const char *f)
> -{
> -    return utimes(f, NULL);
> -}
> -
>  #define PLACEHOLDER "XXXXXXXXX "
>  char *
>  time_to_string(struct timespec *t)
> Index: timestamp.h
> ===================================================================
> RCS file: /cvs/src/usr.bin/make/timestamp.h,v
> diff -u -p -r1.11 timestamp.h
> --- timestamp.h	19 Aug 2023 04:21:06 -0000	1.11
> +++ timestamp.h	9 Apr 2024 00:12:37 -0000
> @@ -39,10 +39,6 @@
>   * ts_set_from_time_t(d, t):	create timestamp from time_t.
>   */
>  
> -/* sysresult = set_times(name):	set modification times on a file.
> - * 				system call results.
> - */
> -
>  #define Init_Timestamp()	clock_gettime(CLOCK_REALTIME, &starttime)
>  
>  #define TMIN (sizeof(time_t) == sizeof(int32_t) ? INT32_MIN : INT64_MIN)
> @@ -63,8 +59,6 @@ do { \
>  	if (is_out_of_date(t)) \
>  		(t).tv_nsec++; \
>  } while (0)
> -
> -extern int set_times(const char *);
>  
>  extern struct timespec starttime;	/* The time at the start 
>  					 * of this whole process */