diff options
Diffstat (limited to 'sys/kern/sys_generic.c')
| -rw-r--r-- | sys/kern/sys_generic.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c index f72ca9fd3cb..2fd7d6ec035 100644 --- a/sys/kern/sys_generic.c +++ b/sys/kern/sys_generic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sys_generic.c,v 1.125 2019/06/22 06:48:25 semarie Exp $ */ +/* $OpenBSD: sys_generic.c,v 1.126 2019/10/03 18:47:19 cheloha Exp $ */ /* $NetBSD: sys_generic.c,v 1.24 1996/03/29 00:25:32 cgd Exp $ */ /* @@ -664,7 +664,7 @@ retry: error = selscan(p, pibits[0], pobits[0], nd, ni, retval); if (error || *retval) goto done; - while (timeout == NULL || timespecisset(timeout)) { + if (timeout == NULL || timespecisset(timeout)) { timo = (timeout == NULL) ? 0 : tstohz(timeout); if (timeout != NULL) getnanouptime(&start); @@ -683,10 +683,8 @@ retry: if (timeout->tv_sec < 0) timespecclear(timeout); } - if (error == 0) + if (error == 0 || error == EWOULDBLOCK) goto retry; - if (error != EWOULDBLOCK) - break; } done: atomic_clearbits_int(&p->p_flag, P_SELECT); @@ -968,7 +966,7 @@ retry: pollscan(p, pl, nfds, retval); if (*retval) goto done; - while (timeout == NULL || timespecisset(timeout)) { + if (timeout == NULL || timespecisset(timeout)) { timo = (timeout == NULL) ? 0 : tstohz(timeout); if (timeout != NULL) getnanouptime(&start); @@ -987,10 +985,8 @@ retry: if (timeout->tv_sec < 0) timespecclear(timeout); } - if (error == 0) + if (error == 0 || error == EWOULDBLOCK) goto retry; - if (error != EWOULDBLOCK) - break; } done: |