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ps: add (disabled) compat code

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This commit is contained in:
Denis Vlasenko 2008-02-02 16:43:51 +00:00
parent 7cff01ec2d
commit 5de754a395
1 changed files with 14 additions and 0 deletions
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14
procps/ps.c
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@ -157,7 +157,21 @@ static unsigned get_kernel_HZ(void)
static void func_user(char *buf, int size, const procps_status_t *ps) static void func_user(char *buf, int size, const procps_status_t *ps)
{ {
#if 1
safe_strncpy(buf, get_cached_username(ps->uid), size+1); safe_strncpy(buf, get_cached_username(ps->uid), size+1);
#else
/* "compatible" version, but it's larger */
/* procps 2.18 shows numeric UID if name overflows the field */
/* TODO: get_cached_username() returns numeric string if
* user has no passwd record, we will display it
* left-justified here; too long usernames are shown
* as _right-justified_ IDs. Is it worth fixing? */
const char *user = get_cached_username(ps->uid);
if (strlen(user) <= size)
safe_strncpy(buf, get_cached_username(ps->uid), size+1);
else
sprintf(buf, "%*u", size, (unsigned)ps->uid);
#endif
} }
static void func_comm(char *buf, int size, const procps_status_t *ps) static void func_comm(char *buf, int size, const procps_status_t *ps)