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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-06-16 17:57:54 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-06-19 21:27:05 +0300
commit3ee350fb8a2b30fe47dd9e3b299dff0178fc8c88 (patch)
tree8d7f8bf9243207e0c400b124dd4b230cb44f9436 /tools/include/linux/compiler-gcc.h
parentafaed6d3e4aa56e939b496aafa5c97852e223122 (diff)
downloadlinux-3ee350fb8a2b30fe47dd9e3b299dff0178fc8c88.tar.xz
tools: Adopt __scanf from kernel sources
To have a more compact way to ask the compiler to perform scanf like argument validation. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-yzqrhfjrn26lqqtwf55egg0h@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include/linux/compiler-gcc.h')
-rw-r--r--tools/include/linux/compiler-gcc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/include/linux/compiler-gcc.h b/tools/include/linux/compiler-gcc.h
index f531b258ff94..2846094aad4d 100644
--- a/tools/include/linux/compiler-gcc.h
+++ b/tools/include/linux/compiler-gcc.h
@@ -23,3 +23,4 @@
#define __noreturn __attribute__((noreturn))
#define __printf(a, b) __attribute__((format(printf, a, b)))
+#define __scanf(a, b) __attribute__((format(scanf, a, b)))