STW TC1 - Page 263

7 Teleservice Application Framework
User Manual 263/374
Return Value
Description
C_NOACT
The function can not lock the semaphore with the given ID
7.3.12.20 utils_semaphore_unlock
Function Description
sint32 utils_semaphore_unlock (const sint32 os32_SemID, const uint8 ou8_Mode)
The function unlocks the semaphore os32_SemID that was locked before. Use function after leaving a critical
section.
Information Flow
Input Information
Parameter
Range
Description
os32_SemID
includes the semaphore ID
ou8_Mode
0 ... 1
0: Wait until it is possible to access the critical
section
1: No waiting. If it is not possible to enter the
section, return with an error
Output Information
Return Value
Description
C_NO_ERR
Function executed without error
C_CONFIG
The semaphore ID is smaller than zero
C_NOACT
The function can not unlock the semaphore with the given ID os32_SemID
7.3.12.21 utils_get_hostname
Function Description
sint32 utils_get_hostname (charn * const opcn_Hostname)
The function gets the host name opcn_Hostname of the device.
Information Flow
Output Information
Parameter
Range
Description
opcn_Hostname
includes the host name of the device