task: flush stderr after printing

2011-07-20 21:00:59 +02:00 · 2011-07-20 21:00:59 +02:00 · 6c8acb0ed1
commit 6c8acb0ed1
parent b38ba04698
1 changed files with 12 additions and 2 deletions
--- a/test/task.h
+++ b/test/task.h
@ -42,8 +42,17 @@ typedef enum {
 } stream_type;

 /* Log to stderr. */
-#define LOG(...)    fprintf(stderr, "%s", __VA_ARGS__)
-#define LOGF(...)   fprintf(stderr, __VA_ARGS__)
+#define LOG(...)                        \
+  do {                                  \
+    fprintf(stderr, "%s", __VA_ARGS__); \
+    fflush(stderr);                     \
+  } while (0)
+
+#define LOGF(...)                       \
+  do {                                  \
+    fprintf(stderr, __VA_ARGS__);       \
+    fflush(stderr);                     \
+  } while (0)

 /* Die with fatal error. */
 #define FATAL(msg)                                        \
@ -53,6 +62,7 @@ typedef enum {
            __FILE__,                                     \
            __LINE__,                                     \
            msg);                                         \
+    fflush(stderr);                                       \
    abort();                                              \
  } while (0)