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Diffstat (limited to 'package/aiccu/src/common/dn_skipname.c')
-rw-r--r--package/aiccu/src/common/dn_skipname.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/package/aiccu/src/common/dn_skipname.c b/package/aiccu/src/common/dn_skipname.c
deleted file mode 100644
index 3b4a756b9..000000000
--- a/package/aiccu/src/common/dn_skipname.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <errno.h>
-#include <resolv.h>
-
-/* Ripped from glibc 2.4 sources. */
-
-/*
- * ns_name_skip(ptrptr, eom)
- * Advance *ptrptr to skip over the compressed name it points at.
- * return:
- * 0 on success, -1 (with errno set) on failure.
- */
-int ns_name_skip(const unsigned char **ptrptr, const unsigned char *eom)
-{
- const unsigned char *cp;
- unsigned int n;
-
- cp = *ptrptr;
- while (cp < eom && (n = *cp++) != 0)
- {
- /* Check for indirection. */
- switch (n & NS_CMPRSFLGS) {
- case 0: /* normal case, n == len */
- cp += n;
- continue;
- case NS_CMPRSFLGS: /* indirection */
- cp++;
- break;
- default: /* illegal type */
- errno = EMSGSIZE;
- return (-1);
- }
- break;
- }
- if (cp > eom)
- {
- errno = EMSGSIZE;
- return (-1);
- }
- *ptrptr = cp;
- return (0);
-}
-
-int dn_skipname(const unsigned char *ptr, const unsigned char *eom)
-{
- const unsigned char *saveptr = ptr;
-
- if(ns_name_skip(&ptr, eom) == -1)
- return (-1);
- return (ptr - saveptr);
-}
-