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Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c')
-rw-r--r--mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c b/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c
new file mode 100644
index 000000000..dcf0eab7b
--- /dev/null
+++ b/mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c
@@ -0,0 +1,22 @@
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+static unsigned int i2a(char* dest,unsigned int x) {
+ register unsigned int tmp=x;
+ register unsigned int len=0;
+ if (x>=100) { *dest++=tmp/100+'0'; tmp=tmp%100; ++len; }
+ if (x>=10) { *dest++=tmp/10+'0'; tmp=tmp%10; ++len; }
+ *dest++=tmp+'0';
+ return len+1;
+}
+
+char *inet_ntoa_r(struct in_addr in,char* buf) {
+ unsigned int len;
+ unsigned char *ip=(unsigned char*)&in;
+ len=i2a(buf,ip[0]); buf[len]='.'; ++len;
+ len+=i2a(buf+ len,ip[1]); buf[len]='.'; ++len;
+ len+=i2a(buf+ len,ip[2]); buf[len]='.'; ++len;
+ len+=i2a(buf+ len,ip[3]); buf[len]=0;
+ return buf;
+}