Add DStr sprintf

2013-12-04 21:33:16 +01:00
parent d81e9b760a
commit b5e1d086a4
3 changed files with 80 additions and 2 deletions
@@ -2,6 +2,7 @@
 #define UC_DSTR_H_

 #include <stddef.h>
+#include <stdarg.h>

 #ifdef __cplusplus
 extern "C" {
@@ -134,6 +135,12 @@ size_t uc_dstr_replace(struct DStr *str, char f, char r);
 */
 void uc_dstr_trim(struct DStr *str);

+/** Append formatted string (just as sprintf)*/
+int uc_dstr_sprintf(struct DStr *str, const char *fmt, ...) __attribute__((format(printf,2,3)));
+
+/** va_list variant */
+int uc_dstr_vsprintf(struct DStr *str, const char *fmt, va_list ap_)__attribute__((format(printf,2,0)));
+
 #ifdef __cplusplus
 }
 #endif