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author | Chris Dickens <christopher.a.dickens@gmail.com> | 2020-01-22 11:45:24 -0800 |
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committer | Chris Dickens <christopher.a.dickens@gmail.com> | 2020-01-22 11:45:24 -0800 |
commit | 521105f92e8e19cf9846a1913fa1e1d225654853 (patch) | |
tree | be5cd20281298781d3e61245457ef725d6395222 | |
parent | df61c0c3a3de070c7f7a714ef8758a248bf97263 (diff) | |
download | libusb-521105f92e8e19cf9846a1913fa1e1d225654853.tar.gz |
Misc: Use the UNREFERENCED_PARAMETER macro for UNUSED when available
This will squelch compiler warnings if platform headers provide this.
Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
-rw-r--r-- | libusb/libusbi.h | 6 | ||||
-rw-r--r-- | libusb/version_nano.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/libusb/libusbi.h b/libusb/libusbi.h index 6cc36bd..2c574d3 100644 --- a/libusb/libusbi.h +++ b/libusb/libusbi.h @@ -91,7 +91,11 @@ extern "C" { #define USBI_LOG_LINE_END "\n" /* The following is used to silence warnings for unused variables */ -#define UNUSED(var) do { (void)(var); } while(0) +#if defined(UNREFERENCED_PARAMETER) +#define UNUSED(var) UNREFERENCED_PARAMETER(var) +#else +#define UNUSED(var) do { (void)(var); } while(0) +#endif #if !defined(ARRAYSIZE) #define ARRAYSIZE(array) (sizeof(array) / sizeof(array[0])) diff --git a/libusb/version_nano.h b/libusb/version_nano.h index 22e41cb..a8068c6 100644 --- a/libusb/version_nano.h +++ b/libusb/version_nano.h @@ -1 +1 @@ -#define LIBUSB_NANO 11437 +#define LIBUSB_NANO 11438 |