Add skagetln_nofill

1 files changed, 19 insertions, 0 deletions

diff --git a/src/libstddjb/skagetln_nofill.c b/src/libstddjb/skagetln_nofill.c
new file mode 100644
index 0000000..7e25760
--- /dev/null
+++ b/src/libstddjb/skagetln_nofill.c
@@ -0,0 +1,19 @@
+/* ISC license. */
+
+#include <skalibs/buffer.h>
+#include <skalibs/siovec.h>
+#include <skalibs/stralloc.h>
+#include <skalibs/skamisc.h>
+
+int skagetln_nofill (buffer *b, stralloc *sa, char sep)
+{
+  siovec_t v[2] ;
+  unsigned int pos ;
+  int r ;
+  buffer_rpeek(b, v) ;
+  pos = siovec_bytechr(v, 2, sep) ;
+  r = pos < buffer_len(b) ; pos += r ;
+  if (!stralloc_readyplus(sa, pos)) return -1 ;
+  buffer_getnofill(b, sa->s + sa->len, pos) ; sa->len += pos ;
+  return r ;
+}