diff options
Diffstat (limited to 'lib/libc/stdio/fdopen.c')
| -rw-r--r-- | lib/libc/stdio/fdopen.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc/stdio/fdopen.c b/lib/libc/stdio/fdopen.c index 26e2cd7..8fc90a4 100644 --- a/lib/libc/stdio/fdopen.c +++ b/lib/libc/stdio/fdopen.c @@ -80,6 +80,12 @@ fdopen(fd, mode) if ((fp = __sfp()) == NULL) return (NULL); + + if ((oflags & O_CLOEXEC) && _fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) { + fp->_flags = 0; + return (NULL); + } + fp->_flags = flags; /* * If opened for appending, but underlying descriptor does not have |
