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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-14 15:10:31 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-14 15:10:31 +0000 |
commit | eb82956af4b42337b8b2baced2d3931769771ebd (patch) | |
tree | d8f1e35eb7dd7864d63326cb3532fc5908c3ffe1 | |
parent | 6e2d4ff5eb96e5e82bce25965d35e69f256151de (diff) | |
download | px4-nuttx-eb82956af4b42337b8b2baced2d3931769771ebd.tar.gz px4-nuttx-eb82956af4b42337b8b2baced2d3931769771ebd.tar.bz2 px4-nuttx-eb82956af4b42337b8b2baced2d3931769771ebd.zip |
Add function headers
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1233 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r-- | nuttx/drivers/dev_null.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/nuttx/drivers/dev_null.c b/nuttx/drivers/dev_null.c index c058afb8d..5c495451b 100644 --- a/nuttx/drivers/dev_null.c +++ b/nuttx/drivers/dev_null.c @@ -73,11 +73,19 @@ static struct file_operations devnull_fops = * Private Functions ****************************************************************************/ +/**************************************************************************** + * Name: devnull_read + ****************************************************************************/ + static ssize_t devnull_read(FAR struct file *filp, FAR char *buffer, size_t len) { return 0; /* Return EOF */ } +/**************************************************************************** + * Name: devnull_write + ****************************************************************************/ + static ssize_t devnull_write(FAR struct file *filp, FAR const char *buffer, size_t len) { return len; /* Say that everything was written */ @@ -87,6 +95,14 @@ static ssize_t devnull_write(FAR struct file *filp, FAR const char *buffer, size * Public Functions ****************************************************************************/ +/**************************************************************************** + * Name: devnull_register + * + * Description: + * Register /dev/null + * + ****************************************************************************/ + void devnull_register(void) { (void)register_driver("/dev/null", &devnull_fops, 0666, NULL); |