diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c')
-rw-r--r-- | mdk-stage1/dietlibc/libcruft/inet_ntoa_r.c | 22 |
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*)∈ + 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; +} |