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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-13 09:22:19 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-15 10:29:34 +0200 |
commit | baef823cd550449bfbcc36625b9571389d8ad1af (patch) | |
tree | 238c1952d23dc09d41ae99d186d0656f78ed857b /cpukit/libcsupport/src/fsync.c | |
parent | libio: Unify readv() and writev() (diff) | |
download | rtems-baef823cd550449bfbcc36625b9571389d8ad1af.tar.bz2 |
libio: Add hold/drop iop reference
Check iop reference count in close() and return -1 with errno set to
EBUSY in case the file descriptor is still in use.
Update #3132.
Diffstat (limited to 'cpukit/libcsupport/src/fsync.c')
-rw-r--r-- | cpukit/libcsupport/src/fsync.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/libcsupport/src/fsync.c b/cpukit/libcsupport/src/fsync.c index 6332180721..428f82abd0 100644 --- a/cpukit/libcsupport/src/fsync.c +++ b/cpukit/libcsupport/src/fsync.c @@ -31,6 +31,7 @@ int fsync( ) { rtems_libio_t *iop; + int rv; LIBIO_GET_IOP( fd, iop ); @@ -38,5 +39,7 @@ int fsync( * Now process the fsync(). */ - return (*iop->pathinfo.handlers->fsync_h)( iop ); + rv = (*iop->pathinfo.handlers->fsync_h)( iop ); + rtems_libio_iop_drop( iop ); + return rv; } |