2 files changed, 20 insertions, 0 deletions
diff --git a/src/stdio/fclose.c b/src/stdio/fclose.c
index 373a2c76..8fdc3f7d 100644
--- a/src/stdio/fclose.c
+++ b/src/stdio/fclose.c
@@ -16,6 +16,7 @@ int fclose(FILE *f)
 	r = fflush(f);
 	r |= f->close(f);
 
+	if (f->getln_buf) free(f->getln_buf);
 	if (!perm) free(f);
 	
 	return r;
diff --git a/src/stdio/fgetln.c b/src/stdio/fgetln.c
new file mode 100644
index 00000000..06b88837
--- /dev/null
+++ b/src/stdio/fgetln.c
@@ -0,0 +1,19 @@
+#include "stdio_impl.h"
+
+char *fgetln(FILE *f, size_t *plen)
+{
+	char *ret = 0, *z;
+	ssize_t l;
+	FLOCK(f);
+	ungetc(getc_unlocked(f), f);
+	if ((z=memchr(f->rpos, '\n', f->rend - f->rpos))) {
+		ret = (char *)f->rpos;
+		*plen = ++z - ret;
+		f->rpos = (void *)z;
+	} else if ((l = getline(&f->getln_buf, (size_t[]){0}, f)) > 0) {
+		*plen = l;
+		ret = f->getln_buf;
+	}
+	FUNLOCK(f);
+	return ret;
+}