7 /*	set/get open file limit
11 /*	int	open_limit(int limit)
14 /*	number of open files to the specified limit.  Specify a null
16 /*	limit for the current process. The number can be smaller or larger
17 /*	than the requested limit.
57 /* open_limit - set/query file descriptor limit */
59 int     open_limit(int limit)  in open_limit()  argument
65     if (limit < 0) {  in open_limit()
72     if (limit > 0) {  in open_limit()
76 	 * hard limit is finite and equals the kern.maxfilesperproc value.  in open_limit()
85 	if (limit > max_files_per_proc)  in open_limit()
86 	    limit = max_files_per_proc;  in open_limit()
88 	if (limit > rl.rlim_max)  in open_limit()
91 	    rl.rlim_cur = limit;  in open_limit()