diff options
Diffstat (limited to 'ucspi-tcp-0.88/dns_packet.c')
| -rw-r--r-- | ucspi-tcp-0.88/dns_packet.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/ucspi-tcp-0.88/dns_packet.c b/ucspi-tcp-0.88/dns_packet.c index 04a2cc8..72cfb35 100644 --- a/ucspi-tcp-0.88/dns_packet.c +++ b/ucspi-tcp-0.88/dns_packet.c @@ -2,10 +2,11 @@ DNS should have used LZ77 instead of its own sophomoric compression algorithm. */ -#include "error.h" +#include <errno.h> #include "dns.h" +#include "error.h" -unsigned int dns_packet_copy(char *buf,unsigned int len,unsigned int pos,char *out,unsigned int outlen) +unsigned int dns_packet_copy(const char *buf,unsigned int len,unsigned int pos,char *out,unsigned int outlen) { while (outlen) { if (pos >= len) { errno = error_proto; return 0; } @@ -15,7 +16,7 @@ unsigned int dns_packet_copy(char *buf,unsigned int len,unsigned int pos,char *o return pos; } -unsigned int dns_packet_skipname(char *buf,unsigned int len,unsigned int pos) +unsigned int dns_packet_skipname(const char *buf,unsigned int len,unsigned int pos) { unsigned char ch; @@ -32,7 +33,7 @@ unsigned int dns_packet_skipname(char *buf,unsigned int len,unsigned int pos) return 0; } -unsigned int dns_packet_getname(char *buf,unsigned int len,unsigned int pos,char **d) +unsigned int dns_packet_getname(const char *buf,unsigned int len,unsigned int pos,char **d) { unsigned int loop = 0; unsigned int state = 0; |