for systems with a broken select use u_sleep() to ensure the write

[rsync/rsync.git] / util.c

diff --git a/util.c b/util.c
index d04a217..927aa99 100644 (file)
--- a/util.c
+++ b/util.c
@@ -82,9 +82,9 @@ char *map_ptr(struct map_struct *map,off_t offset,int len)
 
   if (lseek(map->fd,offset,SEEK_SET) != offset ||
       (nread=read(map->fd,map->p,len)) != len) {
-    fprintf(FERROR,"EOF in map_ptr! (offset=%d len=%d nread=%d errno=%d)\n",
-           (int)offset, len, nread, errno);
-    exit_cleanup(1);
+         fprintf(FERROR,"EOF in map_ptr! (offset=%d len=%d nread=%d errno=%d)\n",
+                 (int)offset, len, nread, errno);
+         exit_cleanup(1);
   }
 
   map->p_offset = offset;
@@ -164,21 +164,10 @@ void out_of_memory(char *str)
 }
 
 
-#ifndef HAVE_STRDUP
- char *strdup(char *s)
-{
-  int l = strlen(s) + 1;
-  char *ret = (char *)malloc(l);
-  if (ret)
-    strcpy(ret,s);
-  return ret;
-}
-#endif
-
 
 int set_modtime(char *fname,time_t modtime)
 {
-#ifdef HAVE_UTIME_H
+#ifdef HAVE_UTIMBUF
   struct utimbuf tbuf;  
   tbuf.actime = time(NULL);
   tbuf.modtime = modtime;
@@ -353,3 +342,13 @@ int copy_file(char *source, char *dest, mode_t mode)
 
        return 0;
 }
+
+/* sleep for a while via select */
+void u_sleep(int usec)
+{
+       struct timeval tv;
+
+       tv.tv_sec = 0;
+       tv.tv_usec = usec;
+       select(0, NULL, NULL, NULL, &tv);
+}