From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Sun, 6 Nov 2011 15:43:13 +0000 (+0100)
Subject: mistake
X-Git-Url: https://git.jankratochvil.net/?p=nethome.git;a=commitdiff_plain;h=18eb08becd28e7f308b4debe318465af3b3b53c7;ds=sidebyside

mistake
---

diff --git a/redhat/my/writew.c b/redhat/my/writew.c
deleted file mode 100644
index 3206161..0000000
--- a/redhat/my/writew.c
+++ /dev/null
@@ -1,94 +0,0 @@
-#define _GNU_SOURCE 1
-#include <dlfcn.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-static int (*fputs2) (const char *s, FILE *stream) = NULL;
-static size_t (*fwrite2) (const void *ptr, size_t size, size_t nmemb,
-			  FILE *stream);
-static int is_gdb;
-
-static void __attribute__((constructor))
-init (void)
-{
-  if (getenv ("WRITEW_IS_GDB"))
-    {
-      /* GDB */
-      unsetenv ("LD_PRELOAD");
-      is_gdb = 1;
-    }
-  else
-    {
-      /* expect */
-      setenv ("WRITEW_IS_GDB", "1", 1);
-    }
-  fputs2 = dlsym (RTLD_NEXT, "fputs");
-  assert (fputs2 != NULL);
-  fwrite2 = dlsym (RTLD_NEXT, "fwrite");
-  assert (fwrite2 != NULL);
-}
-
-static int
-pid_is_sleeping (pid_t pid)
-{
-  FILE *status_file;
-  char buf[100];
-  int retval = 0;
-
-  snprintf (buf, sizeof (buf), "/proc/%d/status", (int) pid);
-  status_file = fopen (buf, "r");
-  if (status_file != NULL)
-    {
-      int have_state = 0;
-
-      while (fgets (buf, sizeof (buf), status_file))
-	{
-	  if (strncmp (buf, "State:", 6) == 0)
-	    {
-	      have_state = 1;
-	      break;
-	    }
-	}
-      if (have_state && strstr (buf, "S (sleeping)") != NULL)
-	retval = 1;
-      fclose (status_file);
-    }
-  return retval;
-}
-
-static void
-delay (void)
-{
-  pid_t expect_pid = getppid ();
-
-  do
-    usleep (1000 * 1000 / 100);
-  while (!pid_is_sleeping (expect_pid));
-}
-
-int
-fputs (const char *s, FILE *stream)
-{
-  int retval = fputs2 (s, stream);
-
-  if (is_gdb && fileno (stream) == STDOUT_FILENO && strchr (s, '\n'))
-    delay ();
-
-  return retval;
-}
-
-size_t
-fwrite (const void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
-  size_t retval = fwrite2 (ptr, size, nmemb, stream);
-
-  if (is_gdb && fileno (stream) == STDOUT_FILENO
-      && memchr (ptr, '\n', size * nmemb))
-    delay ();
-
-  return retval;
-}