* vlc_threads.h : threads implementation for the VideoLAN client
* This header provides portable declarations for mutexes & conditions
*****************************************************************************
- * Copyright (C) 1999, 2002 the VideoLAN team
+ * Copyright (C) 1999, 2002 VLC authors and VideoLAN
* Copyright © 2007-2008 Rémi Denis-Courmont
*
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Gildas Bazin <gbazin@netcourrier.com>
* Christophe Massiot <massiot@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_THREADS_H_
vlc_mutex_t mutex;
vlc_cond_t wait;
unsigned long readers;
- unsigned long writers;
DWORD writer;
} vlc_rwlock_t;
#define VLC_STATIC_RWLOCK \
- { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0, 0 }
+ { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0 }
typedef struct vlc_threadvar *vlc_threadvar_t;
typedef struct vlc_timer *vlc_timer_t;
vlc_mutex_t mutex;
vlc_cond_t wait;
unsigned long readers;
- unsigned long writers;
int writer;
} vlc_rwlock_t;
#define VLC_STATIC_RWLOCK \
- { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0, 0 }
+ { VLC_STATIC_MUTEX, VLC_STATIC_COND, 0, 0 }
typedef struct vlc_threadvar *vlc_threadvar_t;
typedef struct vlc_timer *vlc_timer_t;
vlc_cleanup_data.proc (vlc_cleanup_data.data); \
} while (0)
+/* poll() with cancellation */
+static inline int vlc_poll (struct pollfd *fds, unsigned nfds, int timeout)
+{
+ vlc_testcancel ();
+
+ while (timeout > 50)
+ {
+ int val = poll (fds, nfds, timeout);
+ if (val != 0)
+ return val;
+ timeout -= 50;
+ vlc_testcancel ();
+ }
+
+ return poll (fds, nfds, timeout);
+}
+# define poll(u,n,t) vlc_poll(u, n, t)
+
#endif /* LIBVLC_USE_PTHREAD_CANCEL */
static inline void vlc_cleanup_lock (void *lock)