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osal_sem-h.md

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# osal\_sem.h
## **Overview**
**Related Modules:**
[OSAL](OSAL.md)
**Description:**
Declares semaphore structures and interfaces.
**Since:**
1.0
**Version:**
1.0
## **Summary**
## Data Structures

Data Structure Name	Description
OsalSem	Describes a semaphore.

## Macros

Macro Name and Value	Description
OSAL_DECLARE_SEMAPHORE(sem) struct OsalSem sem	Defines a semaphore.

## Functions

Function Name	Description
OsalSemInit (struct OsalSem *sem, uint32_t value)	int32_t Initializes a semaphore.
OsalSemWait (struct OsalSem *sem, uint32_t ms)	int32_t Waits for a semaphore.
OsalSemPost (struct OsalSem *sem)	int32_t Releases a semaphore.
OsalSemDestroy (struct OsalSem *sem)	int32_t Destroys a semaphore.