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| author | Denis Vlasenko | 2007-06-19 13:53:12 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-06-19 13:53:12 +0000 |
| commit | 362c6ec6941c774992abcf008459616dbce0e7af (patch) | |
| tree | a9216114d07fddd8cfd376e3d04e4811bf49d7e1 /libbb | |
| parent | 3afac4ce0659553ca3e3daf6a8b2131a0607e729 (diff) | |
| download | busybox-362c6ec6941c774992abcf008459616dbce0e7af.zip busybox-362c6ec6941c774992abcf008459616dbce0e7af.tar.gz | |
top: speedup if tty info is not requested
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/procps.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbb/procps.c b/libbb/procps.c index 879cc10..e04ff34 100644 --- a/libbb/procps.c +++ b/libbb/procps.c @@ -243,10 +243,12 @@ procps_status_t* procps_scan(procps_status_t* sp, int flags) sp->tty_str[0] = '?'; /* sp->tty_str[1] = '\0'; - done by memset */ tty = fast_strtoul_10(cp, &cp); - if (tty) /* tty field of "0" means "no tty" */ + if (tty && (flags & PSSCAN_TTY)) { + /* tty field of "0" means "no tty" */ snprintf(sp->tty_str, sizeof(sp->tty_str), "%u,%u", (tty >> 8) & 0xfff, /* major */ (tty & 0xff) | ((tty >> 12) & 0xfff00)); + } cp = skip_fields(cp, 6); /* tpgid, flags, min_flt, cmin_flt, maj_flt, cmaj_flt */ sp->utime = fast_strtoul_10(cp, &cp); sp->stime = fast_strtoul_10(cp, &cp); |