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Cosmetic fix. Compute header field widths from UT_{HOST,LINE,NAME}SIZE

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instead of hardcoding header line.

PR: 6325
This commit is contained in:
Joseph Koshy 1998-05-21 08:46:48 +00:00
parent cf2819ccb8
commit a88d7a8297
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=36276
1 changed files with 13 additions and 4 deletions
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17
usr.bin/w/w.c
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@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)w.c 8.4 (Berkeley) 4/16/94";
#endif
static const char rcsid[] =
"$Id: w.c,v 1.25 1998/04/19 18:32:01 phk Exp $";
"$Id: w.c,v 1.26 1998/05/14 10:13:24 jkoshy Exp $";
#endif /* not lint */
/*
@ -246,9 +246,18 @@ main(argc, argv)
if (wcmd == 0)
exit (0);
#define HEADER "USER TTY FROM LOGIN@ IDLE WHAT\n"
#define WUSED (sizeof (HEADER) - sizeof ("WHAT\n"))
(void)printf(HEADER);
#define HEADER_USER "USER"
#define HEADER_TTY "TTY"
#define HEADER_FROM "FROM"
#define HEADER_LOGIN_IDLE "LOGIN@ IDLE "
#define HEADER_WHAT "WHAT\n"
#define WUSED (UT_NAMESIZE + UT_LINESIZE + UT_HOSTSIZE + \
sizeof(HEADER_LOGIN_IDLE) + 3) /* header width incl. spaces */
(void)printf("%-*.*s %-*.*s %-*.*s %s",
UT_NAMESIZE, UT_NAMESIZE, HEADER_USER,
UT_LINESIZE, UT_LINESIZE, HEADER_TTY,
UT_HOSTSIZE, UT_HOSTSIZE, HEADER_FROM,
HEADER_LOGIN_IDLE HEADER_WHAT);
}
if ((kp = kvm_getprocs(kd, KERN_PROC_ALL, 0, &nentries)) == NULL)