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Move stpcpy replacement function into libbb

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Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Dan Fandrich
2011-02-12 22:26:57 -08:00
committed by Denys Vlasenko
parent 4ed3c52ce9
commit dc50676cce
3 changed files with 26 additions and 17 deletions
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24
runit/runsv.c
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@@ -139,16 +139,6 @@ static void s_term(int sig_no UNUSED_PARAM)
write(selfpipe.wr, "", 1); /* XXX */
}
/* libbb candidate */
static char *bb_stpcpy(char *p, const char *to_add)
{
while ((*p = *to_add) != '\0') {
p++;
to_add++;
}
return p;
}
static int open_trunc_or_warn(const char *name)
{
/* Why O_NDELAY? */
@@ -192,26 +182,26 @@ static void update_status(struct svdir *s)
char *p = stat_buf;
switch (s->state) {
case S_DOWN:
p = bb_stpcpy(p, "down");
p = stpcpy(p, "down");
break;
case S_RUN:
p = bb_stpcpy(p, "run");
p = stpcpy(p, "run");
break;
case S_FINISH:
p = bb_stpcpy(p, "finish");
p = stpcpy(p, "finish");
break;
}
if (s->ctrl & C_PAUSE)
p = bb_stpcpy(p, ", paused");
p = stpcpy(p, ", paused");
if (s->ctrl & C_TERM)
p = bb_stpcpy(p, ", got TERM");
p = stpcpy(p, ", got TERM");
if (s->state != S_DOWN)
switch (s->sd_want) {
case W_DOWN:
p = bb_stpcpy(p, ", want down");
p = stpcpy(p, ", want down");
break;
case W_EXIT:
p = bb_stpcpy(p, ", want exit");
p = stpcpy(p, ", want exit");
break;
}
*p++ = '\n';