diff options
| author | Chris Johns <chrisj@rtems.org> | 2013-12-10 12:35:29 +1100 |
|---|---|---|
| committer | Chris Johns <chrisj@rtems.org> | 2013-12-10 12:35:29 +1100 |
| commit | 6122cb6af67c88550fecaa786c1dfd3bc1ceb1d1 (patch) | |
| tree | d35fe1e1d22d2f2844db1058bd60a6f38d8170f8 /cpukit/libcsupport/include/rtems/libio_.h | |
| parent | PR2159: Have the FIFO driver read follow POSIX standard. (diff) | |
| download | rtems-6122cb6af67c88550fecaa786c1dfd3bc1ceb1d1.tar.bz2 | |
PR2158: Add support for dup2.
Split the dub call into dup and dup2 in fcntl.c. This requires
a private command which is placed in the internal libio header.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/libcsupport/include/rtems/libio_.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/rtems/libio_.h b/cpukit/libcsupport/include/rtems/libio_.h index 885656616f..bf01cd5659 100644 --- a/cpukit/libcsupport/include/rtems/libio_.h +++ b/cpukit/libcsupport/include/rtems/libio_.h @@ -42,6 +42,13 @@ extern "C" { #define RTEMS_FILESYSTEM_SYMLOOP_MAX 32 /* + * Not defined in newlib so provide here. Users should use dup2 and + * not this non-portable fcntl command. Provided here to allow the + * RTEMS implementation to work. + */ +#define F_DUP2FD 20 + +/* * Semaphore to protect the io table */ |