Initial commit of djbdns-1.05.tar.gz

Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d

1 files changed, 24 insertions, 0 deletions

diff --git a/getln2.c b/getln2.c
new file mode 100644
index 0000000..bf622a4
--- /dev/null
+++ b/getln2.c
@@ -0,0 +1,24 @@
+#include "byte.h"
+#include "getln.h"
+
+int getln2(buffer *ss,stralloc *sa,char **cont,unsigned int *clen,int sep)
+{
+  register char *x;
+  register unsigned int i;
+  int n;
+ 
+  if (!stralloc_ready(sa,0)) return -1;
+  sa->len = 0;
+ 
+  for (;;) {
+    n = buffer_feed(ss);
+    if (n < 0) return -1;
+    if (n == 0) { *clen = 0; return 0; }
+    x = buffer_PEEK(ss);
+    i = byte_chr(x,n,sep);
+    if (i < n) { buffer_SEEK(ss,*clen = i + 1); *cont = x; return 0; }
+    if (!stralloc_readyplus(sa,n)) return -1;
+    i = sa->len;
+    sa->len = i + buffer_get(ss,sa->s + i,n);
+  }
+}