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authorDenis Vlasenko2007-06-19 14:43:17 +0000
committerDenis Vlasenko2007-06-19 14:43:17 +0000
commit31789a81d5751acaaf373e8ede2932208161f869 (patch)
tree8b3fe7e25ca247fc8d4e44102cef8b23a92f0354 /procps/ps.c
parent362c6ec6941c774992abcf008459616dbce0e7af (diff)
downloadbusybox-31789a81d5751acaaf373e8ede2932208161f869.zip
busybox-31789a81d5751acaaf373e8ede2932208161f869.tar.gz
top,ps: 'stringify' tty only when needed. -60 bytes.
Diffstat (limited to 'procps/ps.c')
-rw-r--r--procps/ps.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/procps/ps.c b/procps/ps.c
index c3023cf..fd53eca 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -68,7 +68,10 @@ static void func_rss(char *buf, int size, const procps_status_t *ps)
static void func_tty(char *buf, int size, const procps_status_t *ps)
{
- safe_strncpy(buf, ps->tty_str, size+1);
+ buf[0] = '?';
+ buf[1] = '\0';
+ if (ps->tty_major) /* tty field of "0" means "no tty" */
+ snprintf(buf, size+1, "%u,%u", ps->tty_major, ps->tty_minor);
}
#if ENABLE_SELINUX