summaryrefslogtreecommitdiffstats
path: root/contrib/ipfilter/lib/mutex_emul.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/ipfilter/lib/mutex_emul.c')
-rw-r--r--contrib/ipfilter/lib/mutex_emul.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/contrib/ipfilter/lib/mutex_emul.c b/contrib/ipfilter/lib/mutex_emul.c
deleted file mode 100644
index 1a58156..0000000
--- a/contrib/ipfilter/lib/mutex_emul.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2003 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: mutex_emul.c,v 1.2.4.1 2006/06/16 17:21:06 darrenr Exp $
- */
-
-#include "ipf.h"
-
-#define EMM_MAGIC 0x9d7adba3
-
-void eMmutex_enter(mtx, file, line)
-eMmutex_t *mtx;
-char *file;
-int line;
-{
- if (mtx->eMm_magic != EMM_MAGIC) {
- fprintf(stderr, "%s:eMmutex_enter(%p): bad magic: %#x\n",
- mtx->eMm_owner, mtx, mtx->eMm_magic);
- abort();
- }
- if (mtx->eMm_held != 0) {
- fprintf(stderr, "%s:eMmutex_enter(%p): already locked: %d\n",
- mtx->eMm_owner, mtx, mtx->eMm_held);
- abort();
- }
- mtx->eMm_held++;
- mtx->eMm_heldin = file;
- mtx->eMm_heldat = line;
-}
-
-
-void eMmutex_exit(mtx)
-eMmutex_t *mtx;
-{
- if (mtx->eMm_magic != EMM_MAGIC) {
- fprintf(stderr, "%s:eMmutex_exit(%p): bad magic: %#x\n",
- mtx->eMm_owner, mtx, mtx->eMm_magic);
- abort();
- }
- if (mtx->eMm_held != 1) {
- fprintf(stderr, "%s:eMmutex_exit(%p): not locked: %d\n",
- mtx->eMm_owner, mtx, mtx->eMm_held);
- abort();
- }
- mtx->eMm_held--;
- mtx->eMm_heldin = NULL;
- mtx->eMm_heldat = 0;
-}
-
-
-void eMmutex_init(mtx, who)
-eMmutex_t *mtx;
-char *who;
-{
- if (mtx->eMm_magic == EMM_MAGIC) { /* safe bet ? */
- fprintf(stderr,
- "%s:eMmutex_init(%p): already initialised?: %#x\n",
- mtx->eMm_owner, mtx, mtx->eMm_magic);
- abort();
- }
- mtx->eMm_magic = EMM_MAGIC;
- mtx->eMm_held = 0;
- if (who != NULL)
- mtx->eMm_owner = strdup(who);
- else
- mtx->eMm_owner = NULL;
-}
-
-
-void eMmutex_destroy(mtx)
-eMmutex_t *mtx;
-{
- if (mtx->eMm_magic != EMM_MAGIC) {
- fprintf(stderr, "%s:eMmutex_destroy(%p): bad magic: %#x\n",
- mtx->eMm_owner, mtx, mtx->eMm_magic);
- abort();
- }
- if (mtx->eMm_held != 0) {
- fprintf(stderr, "%s:eMmutex_enter(%p): still locked: %d\n",
- mtx->eMm_owner, mtx, mtx->eMm_held);
- abort();
- }
- memset(mtx, 0xa5, sizeof(*mtx));
-}
OpenPOWER on IntegriCloud