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Fix usage of errno in POSIX semaphore error handling

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Previous commit 98ae0186e9 changed the err variable to errno, which is not the return value we are looking for.
This commit is contained in:
Lorenz Meier
2019-01-01 16:23:46 +01:00
parent 5b2661e0f8
commit 0d0a556847
1 changed files with 1 additions and 1 deletions
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2
platforms/posix/src/px4_layer/px4_sem.cpp
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@@ -142,7 +142,7 @@ int px4_sem_timedwait(px4_sem_t *s, const struct timespec *abstime)
int err = ret;
if (err != 0 && errno != ETIMEDOUT) {
if (err != 0 && err != ETIMEDOUT) {
setbuf(stdout, nullptr);
setbuf(stderr, nullptr);
const unsigned NAMELEN = 32;