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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-24 16:28:15 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-24 16:28:15 +0000 |
commit | 9ed566465c0f31106e2e3fd3be2b33dd9489d3b0 (patch) | |
tree | a51180fd3fd067bdba947fe6b9ba9797db0e2ba7 /nuttx/drivers | |
parent | b563cb2cdc447a97347d063fad5ef586434757eb (diff) | |
download | px4-nuttx-9ed566465c0f31106e2e3fd3be2b33dd9489d3b0.tar.gz px4-nuttx-9ed566465c0f31106e2e3fd3be2b33dd9489d3b0.tar.bz2 px4-nuttx-9ed566465c0f31106e2e3fd3be2b33dd9489d3b0.zip |
apps/examples/nettest and poll: Complete Kconfig files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5556 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/drivers')
-rw-r--r-- | nuttx/drivers/Kconfig | 8 | ||||
-rw-r--r-- | nuttx/drivers/loop.c | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/nuttx/drivers/Kconfig b/nuttx/drivers/Kconfig index 3ced01b58..f3d2c871a 100644 --- a/nuttx/drivers/Kconfig +++ b/nuttx/drivers/Kconfig @@ -3,6 +3,14 @@ # see misc/tools/kconfig-language.txt. # +config DISABLE_POLL + bool "Disable driver poll interfaces" + default n + ---help--- + The sizes of drivers can be reduced if the poll() method is not + supported. If you do not use poll() or select(), then you can + select DISABLE_POLL to reduce the code footprint by a small amount. + config DEV_NULL bool "Enable /dev/null" default y diff --git a/nuttx/drivers/loop.c b/nuttx/drivers/loop.c index b5b5d82d8..4744ae0dd 100644 --- a/nuttx/drivers/loop.c +++ b/nuttx/drivers/loop.c @@ -268,7 +268,7 @@ static ssize_t loop_write(FAR struct inode *inode, const unsigned char *buffer, size_t start_sector, unsigned int nsectors) { FAR struct loop_struct_s *dev; - size_t nbyteswritten; + ssize_t nbyteswritten; off_t offset; int ret; |