diff options
Diffstat (limited to 'src/gethostbyname.c')
-rw-r--r-- | src/gethostbyname.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gethostbyname.c b/src/gethostbyname.c new file mode 100644 index 0000000..646bf0a --- /dev/null +++ b/src/gethostbyname.c @@ -0,0 +1,16 @@ +#include <stdio.h> +#include <netdb.h> + +int main(int argc,char *argv[]) { + int i; + if(argc < 2) return 1; + struct hostent *he=gethostbyname(argv[1]); + for(i=0;he->h_addr_list[i];i++) { + printf("%u.%u.%u.%u\n", + (unsigned char)he->h_addr_list[i][0], + (unsigned char)he->h_addr_list[i][1], + (unsigned char)he->h_addr_list[i][2], + (unsigned char)he->h_addr_list[i][3]); + } + return 0; +} |