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Improve documentation: Some words about multiple execution contexts in lwIP

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This commit is contained in:
Dirk Ziegelmeier
2016-09-29 12:51:45 +02:00
parent 65796cd827
commit 682b82aad8
6 changed files with 66 additions and 6 deletions
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2
src/include/lwip/tcpip.h
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@@ -52,7 +52,9 @@ extern "C" {
#if LWIP_TCPIP_CORE_LOCKING
/** The global semaphore to lock the stack. */
extern sys_mutex_t lock_tcpip_core;
/** Lock lwIP core mutex (needs @ref LWIP_TCPIP_CORE_LOCKING 1) */
#define LOCK_TCPIP_CORE() sys_mutex_lock(&lock_tcpip_core)
/** Unlock lwIP core mutex (needs @ref LWIP_TCPIP_CORE_LOCKING 1) */
#define UNLOCK_TCPIP_CORE() sys_mutex_unlock(&lock_tcpip_core)
#else /* LWIP_TCPIP_CORE_LOCKING */
#define LOCK_TCPIP_CORE()