X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stdin.c;h=e625f3726789972386de10c8af86d68b206e82c4;hp=5fc91c9de757c51e42746765de2620d4ee9cf0e6;hb=ab273892c54e29087d2a6b0d52de8081be1b905f;hpb=e90440367f744a7723b201a95888e66f070ffa92 diff --git a/stdin.c b/stdin.c index 5fc91c9d..e625f372 100644 --- a/stdin.c +++ b/stdin.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2010 Andre Noll + * Copyright (C) 2006-2011 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -61,7 +61,7 @@ static void stdin_post_select(struct sched *s, struct task *t) { struct stdin_task *sit = container_of(t, struct stdin_task, task); ssize_t ret; - size_t sz; + size_t sz, n; char *buf = NULL; t->error = 0; @@ -70,8 +70,6 @@ static void stdin_post_select(struct sched *s, struct task *t) goto err; if (ret == 0) return; - if (!FD_ISSET(STDIN_FILENO, &s->rfds)) - return; sz = btr_pool_get_buffer(sit->btrp, &buf); if (sz == 0) return; @@ -81,15 +79,11 @@ static void stdin_post_select(struct sched *s, struct task *t) * reference can not be freed, we're stuck. */ sz = PARA_MIN(sz, btr_pool_size(sit->btrp) / 2); - ret = read(STDIN_FILENO, buf, sz); - if (ret < 0) - ret = -ERRNO_TO_PARA_ERROR(errno); - if (ret == 0) - ret = -E_STDIN_EOF; - if (ret < 0) - goto err; - btr_add_output_pool(sit->btrp, ret, sit->btrn); - return; + ret = read_nonblock(STDIN_FILENO, buf, sz, &s->rfds, &n); + if (n > 0) + btr_add_output_pool(sit->btrp, n, sit->btrn); + if (ret >= 0) + return; err: btr_remove_node(sit->btrn); //btr_pool_free(sit->btrp);