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| author | Dimitri Staessens <dimitri.staessens@ugent.be> | 2017-10-30 13:01:25 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-10-30 13:54:02 +0100 |
| commit | 81cc401a4ef05a6bc5bcbda5ad27f8a60706aa02 (patch) | |
| tree | 8f3e48b2b37d79d737afc83c403eaaa86e14b59e /src/lib/dev.c | |
| parent | f9cf89d54f0d1661fd78f778d0bdb4812f3bd460 (diff) | |
| download | ouroboros-81cc401a4ef05a6bc5bcbda5ad27f8a60706aa02.tar.gz ouroboros-81cc401a4ef05a6bc5bcbda5ad27f8a60706aa02.zip | |
dev: Split nonblocking read and write
The FLOWFNONBLOCK flag now has two subflags FLOWFRNOBLOCK and
FLOWFWNOBLOCK which allows setting the behavior of read and write
independently. The default behavior is unchanged (blocking read and
write).
Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>
Diffstat (limited to 'src/lib/dev.c')
| -rw-r--r-- | src/lib/dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c index 11ab645d..28a99bc4 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -430,7 +430,7 @@ static ssize_t frcti_read(int fd) pthread_rwlock_rdlock(&ai.lock); - noblock = ai.flows[fd].oflags & FLOWFNONBLOCK; + noblock = ai.flows[fd].oflags & FLOWFRNOBLOCK; rb = ai.flows[fd].rx_rb; if (ai.flows[fd].rcv_timesout) { @@ -1096,7 +1096,7 @@ ssize_t flow_write(int fd, return -EPERM; } - if (ai.flows[fd].oflags & FLOWFNONBLOCK) { + if (ai.flows[fd].oflags & FLOWFWNOBLOCK) { idx = shm_rdrbuff_write(ai.rdrb, DU_BUFF_HEADSPACE, DU_BUFF_TAILSPACE, |