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top(1): permit infinite length for command

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There isn't any need to limit the size of the screen. Utilities like
'less -S' don't have a (meaningful) limit anyways.  This also makes the
way to dynamically changing the column widths based on the screen width.
This commit is contained in:
Eitan Adler 2018-07-01 19:44:29 +00:00
parent 06668f7f65
commit 39d2eb75fc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=335850
1 changed files with 1 additions and 6 deletions
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7
usr.bin/top/machine.c
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@ -59,7 +59,6 @@ static const int namelength = 10;
/* TOP_JID_LEN based on max of 999999 */
#define TOP_JID_LEN 6
#define TOP_SWAP_LEN 5
static int cmdlengthdelta;
/* get_process_info passes back a handle. This is what it looks like: */
@ -415,7 +414,6 @@ format_header(const char *uname_field)
assert("displaymode must not be set to DISP_MAX");
}
cmdlengthdelta = sbuf_len(header) - 7;
return sbuf_data(header);
}
@ -1091,10 +1089,7 @@ format_next_process(struct handle * xhandle, char *(*get_userid)(int), int flags
sbuf_printf(procbuf, "%6s ", format_time(cputime));
sbuf_printf(procbuf, "%6.2f%% ", ps.wcpu ? 100.0 * weighted_cpu(PCTCPU(pp), pp) : 100.0 * PCTCPU(pp));
}
sbuf_printf(procbuf, "%.*s",
screen_width > cmdlengthdelta ?
screen_width - cmdlengthdelta : 0,
printable(cmdbuf));
sbuf_printf(procbuf, "%s", printable(cmdbuf));
free(cmdbuf);
return (sbuf_data(procbuf));
}