Implement dynstr_write.

Changed the function signature since write(2) is so different from
fwrite(3), and there's no point in trying to shoehorn the two into
the same mold.

1 files changed, 7 insertions, 0 deletions

diff --git a/dynstr.c b/dynstr.c
index 4805b45..99ef2ab 100644
--- a/dynstr.c
+++ b/dynstr.c
@@ -4,6 +4,7 @@
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #include "dynstr.h"
 
@@ -294,3 +295,9 @@ size_t dynstr_fwrite(FILE *file, Dynstr *dynstr)
     return fwrite(dynstr->mem, 1, dynstr->size, file);
 }
 
+
+ssize_t dynstr_write(int fd, Dynstr *dynstr)
+{
+    return write(fd, dynstr->mem, dynstr->size);
+}
+