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Don't return EWOULDBLOCK in case we have delivered some requests 

even if we are operating on a nonblocking descriptor.
This commit is contained in:
pooka 2006-12-10 23:53:51 +00:00
parent c2b954c80b
commit 349f1154dd
1 changed files with 7 additions and 5 deletions
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12
sys/fs/puffs/puffs_msgif.c
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@ -1,4 +1,4 @@
/* $NetBSD: puffs_msgif.c,v 1.11 2006/12/10 22:37:04 pooka Exp $ */
/* $NetBSD: puffs_msgif.c,v 1.12 2006/12/10 23:53:51 pooka Exp $ */
/*
* Copyright (c) 2005, 2006 Antti Kantee. All Rights Reserved.
@ -33,7 +33,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: puffs_msgif.c,v 1.11 2006/12/10 22:37:04 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: puffs_msgif.c,v 1.12 2006/12/10 23:53:51 pooka Exp $");
#include <sys/param.h>
#include <sys/malloc.h>
@ -281,9 +281,11 @@ puffs_getop(struct puffs_mount *pmp, struct puffs_reqh_get *phg, int nonblock)
goto out;
}
if (TAILQ_EMPTY(&pmp->pmp_req_touser)) {
if (nonblock || donesome) {
if (nonblock)
error = EWOULDBLOCK;
if (donesome)
goto out;
if (nonblock) {
error = EWOULDBLOCK;
goto out;
}