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author | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-06-04 18:44:09 +0000 |
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committer | Gwenolé Beauchesne <gbeauchesne@mandriva.org> | 2003-06-04 18:44:09 +0000 |
commit | 4cd6a4a5d7e49d54d53dcf4a6f3393d50bd88e8b (patch) | |
tree | acd4001a266a8713495af7f1b2102b61e67113b0 /mdk-stage1/dietlibc/libcruft/res_search.c | |
parent | 71b111ec6c4671667a19c6fbe0023d33422535d7 (diff) | |
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Import dietlibc 0.22 + other fixes for AMD64
Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/res_search.c')
-rw-r--r-- | mdk-stage1/dietlibc/libcruft/res_search.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/res_search.c b/mdk-stage1/dietlibc/libcruft/res_search.c new file mode 100644 index 000000000..a8b9257bc --- /dev/null +++ b/mdk-stage1/dietlibc/libcruft/res_search.c @@ -0,0 +1,35 @@ + +#include <string.h> +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <netdb.h> +#include <stdlib.h> +#include <arpa/inet.h> +#include <unistd.h> +#include <errno.h> +#include <arpa/nameser.h> +#include <resolv.h> + +extern int __dns_search; +extern char *__dns_domains[]; + +int res_search(const char *dname, int class, int type, unsigned char *answer, int anslen) { + const char *tmp=dname; + char Buf[MAXDNAME+1]; + int res; + int len=strlen(dname); + int count=0; + memmove(Buf,dname,len); + Buf[len]=Buf[MAXDNAME]=0; +// printf("appending %d: %p\n",count,__dns_domains[count]); + while ((res=res_query(tmp,class,type,answer,anslen))<0) { + if (count==__dns_search) break; + Buf[len]='.'; +// printf("appending %d: %p (%s)\n",count,__dns_domains[count],__dns_domains[count]); + memccpy(Buf+len+1,__dns_domains[count],0,MAXDNAME-len-1); + tmp=Buf; + ++count; + } + return res; +} |