os_mutex_release

os_error_t os_mutex_release(struct os_mutex *mu)

Release ownership of a mutex

Arguments

Arguments	Description
*mu	Pointer to mutex

Returned values

OS_INVALID_PARM: returned when *mu is NULL on entry.

OS_OK: mutex initialized successfully.

OS_BAD_MUTEX: The mutex was not owned by the task attempting to release it.

OS_NOT_STARTED: Attempt to release a mutex before the os has been started.

Example

struct os_mutex g_mutex1;
os_error_t err;

err = os_mutex_pend(&g_mutex1, 0);
assert(err == OS_OK);

/* Perform operations requiring exclusive access */

err = os_mutex_release(&g_mutex1);
assert(err == OS_OK);