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Improve -u (limit uid lookups) behavior.

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Submitted by:	David Frascone <dave@frascone.com>
PR:		119490
This commit is contained in:
David E. O'Brien 2008-01-09 18:06:24 +00:00
parent b9dca7a18c
commit dbb2956620
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=175195
2 changed files with 9 additions and 3 deletions
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2
contrib/top/top.c
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@ -450,7 +450,7 @@ char *argv[];
}
/* initialize the kernel memory interface */
if (machine_init(&statics) == -1)
if (machine_init(&statics, do_unames) == -1)
{
exit(1);
}

10
usr.bin/top/machine.c
View File

@ -60,7 +60,11 @@ extern struct process_select ps;
extern char* printable(char *);
static int smpmode;
enum displaymodes displaymode;
#ifdef TOP_USERNAME_LEN
static int namelength = TOP_USERNAME_LEN;
#else
static int namelength = 8;
#endif
static int cmdlengthdelta;
/* Prototypes for top internals */
@ -223,7 +227,7 @@ static void getsysctl(const char *name, void *ptr, size_t len);
static int swapmode(int *retavail, int *retfree);
int
machine_init(struct statics *statics)
machine_init(struct statics *statics, char do_unames)
{
int pagesize;
size_t modelen;
@ -237,9 +241,11 @@ machine_init(struct statics *statics)
modelen != sizeof(smpmode))
smpmode = 0;
while ((pw = getpwent()) != NULL) {
if (do_unames) {
while ((pw = getpwent()) != NULL) {
if (strlen(pw->pw_name) > namelength)
namelength = strlen(pw->pw_name);
}
}
if (smpmode && namelength > SMPUNAMELEN)
namelength = SMPUNAMELEN;