From 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Sun, 7 Apr 2024 13:41:34 -0500 Subject: new repository --- devdocs/c/thread%2Fmtx_lock.html | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 devdocs/c/thread%2Fmtx_lock.html (limited to 'devdocs/c/thread%2Fmtx_lock.html') diff --git a/devdocs/c/thread%2Fmtx_lock.html b/devdocs/c/thread%2Fmtx_lock.html new file mode 100644 index 00000000..88ff3dfe --- /dev/null +++ b/devdocs/c/thread%2Fmtx_lock.html @@ -0,0 +1,28 @@ +

mtx_lock

Defined in header <threads.h> 
int mtx_lock( mtx_t* mutex );
+		 (since C11)

Blocks the current thread until the mutex pointed to by mutex is locked.

+

The behavior is undefined if the current thread has already locked the mutex and the mutex is not recursive.

+

Prior calls to mtx_unlock on the same mutex synchronize-with this operation, and all lock/unlock operations on any given mutex form a single total order (similar to the modification order of an atomic)

+

Parameters

+ +
mutex - pointer to the mutex to lock

Return value

thrd_success if successful, thrd_error otherwise.

+

References

See also

+ + + + + + +
+
(C11)
 blocks until locks a mutex or times out
(function)
+
(C11)
 locks a mutex or returns without blocking if already locked
(function)
+
(C11)
 unlocks a mutex
(function)
C++ documentation for mutex::lock
C++ documentation for timed_mutex::lock
C++ documentation for recursive_mutex::lock
C++ documentation for recursive_timed_mutex::lock
+

+ © cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
+ https://en.cppreference.com/w/c/thread/mtx_lock +

+
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