callgraph

commit 6eedc7c9a0c90735f0edfb1092b731bff5ccfe3d
parent 992805a678fb84b64f201a1d4abf8b99b47d1ac8
Author: sin <sin@2f30.org>
Date:   Thu, 14 Nov 2013 20:01:12 +0000

Random stylistic issues

No need to check for (r < 0).

Diffstat:
M
libcallgraph.c
 | 
7
+------

1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/libcallgraph.c b/libcallgraph.c
@@ -1,5 +1,3 @@
-/* runtime callgraph generator by stateless */
-
 #include <stdio.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -50,14 +48,12 @@ writelog(int fildes, const void *buf, size_t nbyte)
 
      w = 0;
      r = nbyte;
-     if (r < 0) return 0;
      do {
-again:
           tmp = write(fildes, (const char *)buf + w, r);
           if (tmp <= 0) {
                if (tmp)
                     if (errno == EINTR)
-                         goto again;
+                         continue;
                return tmp;
           }
           w += tmp;
@@ -195,4 +191,3 @@ __cyg_profile_func_exit (
 {
      pop_fnode();
 }
-