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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/misc/bswap_32.c
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initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/misc/bswap_32.c')
-rw-r--r--src/misc/bswap_32.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/misc/bswap_32.c b/src/misc/bswap_32.c
new file mode 100644
index 00000000..a2418ca9
--- /dev/null
+++ b/src/misc/bswap_32.c
@@ -0,0 +1,7 @@
+#include <endian.h>
+#include <stdint.h>
+
+uint32_t bswap_32(uint32_t x)
+{
+ return x>>24 | x>>16&0xff00 | x<<16&0xff0000 | x<<24;
+}