| locks.h (266114) | locks.h (276605) |
|---|---|
| 1/** 2 * util/locks.h - unbound locking primitives 3 * 4 * Copyright (c) 2007, NLnet Labs. All rights reserved. 5 * 6 * This software is open source. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 41 unchanged lines hidden (view full) --- 50 * o lock_basic: simple mutex. Blocking, one person has access only. 51 * This lock is meant for non performance sensitive uses. 52 * o lock_quick: speed lock. For performance sensitive locking of critical 53 * sections. Could be implemented by a mutex or a spinlock. 54 * 55 * Also thread creation and deletion functions are defined here. 56 */ 57 | 1/** 2 * util/locks.h - unbound locking primitives 3 * 4 * Copyright (c) 2007, NLnet Labs. All rights reserved. 5 * 6 * This software is open source. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 41 unchanged lines hidden (view full) --- 50 * o lock_basic: simple mutex. Blocking, one person has access only. 51 * This lock is meant for non performance sensitive uses. 52 * o lock_quick: speed lock. For performance sensitive locking of critical 53 * sections. Could be implemented by a mutex or a spinlock. 54 * 55 * Also thread creation and deletion functions are defined here. 56 */ 57 |
| 58/* if you define your own LOCKRET before including locks.h, you can get most 59 * locking functions without the dependency on log_err. */ 60#ifndef LOCKRET |
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| 58#include "util/log.h" | 61#include "util/log.h" |
| 59 | |
| 60/** 61 * The following macro is used to check the return value of the 62 * pthread calls. They return 0 on success and an errno on error. 63 * The errno is logged to the logfile with a descriptive comment. 64 */ 65#define LOCKRET(func) do {\ 66 int lockret_err; \ 67 if( (lockret_err=(func)) != 0) \ 68 log_err("%s at %d could not " #func ": %s", \ 69 __FILE__, __LINE__, strerror(lockret_err)); \ 70 } while(0) | 62/** 63 * The following macro is used to check the return value of the 64 * pthread calls. They return 0 on success and an errno on error. 65 * The errno is logged to the logfile with a descriptive comment. 66 */ 67#define LOCKRET(func) do {\ 68 int lockret_err; \ 69 if( (lockret_err=(func)) != 0) \ 70 log_err("%s at %d could not " #func ": %s", \ 71 __FILE__, __LINE__, strerror(lockret_err)); \ 72 } while(0) |
| 73#endif |
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| 71 72/** DEBUG: use thread debug whenever possible */ 73#if defined(HAVE_PTHREAD) && defined(HAVE_PTHREAD_SPINLOCK_T) && defined(ENABLE_LOCK_CHECKS) 74# define USE_THREAD_DEBUG 75#endif 76 77#ifdef USE_THREAD_DEBUG 78/******************* THREAD DEBUG ************************/ --- 215 unchanged lines hidden --- | 74 75/** DEBUG: use thread debug whenever possible */ 76#if defined(HAVE_PTHREAD) && defined(HAVE_PTHREAD_SPINLOCK_T) && defined(ENABLE_LOCK_CHECKS) 77# define USE_THREAD_DEBUG 78#endif 79 80#ifdef USE_THREAD_DEBUG 81/******************* THREAD DEBUG ************************/ --- 215 unchanged lines hidden --- |