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authorBlue Swirl <blauwirbel@gmail.com>2010-08-20 21:03:24 +0000
committerBlue Swirl <blauwirbel@gmail.com>2010-08-20 21:03:24 +0000
commit66fe09eebb813b79e14279df11d723b433a973fb (patch)
tree5e2382045fa4be718fbb51aa9d2405dcc0b4813f /os-posix.c
parentf143efa60c44c65c22aeeb04217f3501e3d04b22 (diff)
downloadqemu-arm-66fe09eebb813b79e14279df11d723b433a973fb.tar.gz
Use ARRAY_SIZE macro
Replace array size calculations with ARRAY_SIZE macro. Implemented with this Coccinelle semantic patch, adapted from Linux kernel: @@ type T; T[] E; @@ - (sizeof(E)/sizeof(*E)) + ARRAY_SIZE(E) @@ type T; T[] E; @@ - (sizeof(E)/sizeof(E[...])) + ARRAY_SIZE(E) @@ type T; T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) Some files (*-dis.c, tests/*) had to be filtered out. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'os-posix.c')
-rw-r--r--os-posix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/os-posix.c b/os-posix.c
index 00133a0c76..6321e990c5 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -110,7 +110,7 @@ char *os_find_datadir(const char *argv0)
size_t len = sizeof(buf) - 1;
*buf = '\0';
- if (!sysctl(mib, sizeof(mib)/sizeof(*mib), buf, &len, NULL, 0) &&
+ if (!sysctl(mib, ARRAY_SIZE(mib), buf, &len, NULL, 0) &&
*buf) {
buf[sizeof(buf) - 1] = '\0';
p = buf;