STW TC1 - Page 260

7 Teleservice Application Framework
User Manual 260/374
7.3.12.15 utils_remove_file
Function Description
sint32 utils_remove_file (const charn * const opcn_FileName)
The function removes the file opcn_FileName. Before the file will be removed, the content will be deleted.
Recovering of the content is not possible.
Information Flow
Input Information
Parameter
Range
Description
opcn_FileName
includes file name
Output Information
Return Value
Description
C_NO_ERR
the file was deleted
C_CONFIG
Null pointer
C_UNKNOWN_ERR
the file can not be deleted
7.3.12.16 utils_init_semaphore
Function Description
sint32 utils_init_semaphore (key_t const osn_SHMKey, const uint32 ou32_SemCounter, sint32
* const ops32_SemID)
The function initializes the semaphore with the ID ops32_SemID. If the semaphore already exists, the
semaphore ID of this existing semaphore will be returned.
Information Flow
Input Information
Parameter
Range
Description
osn_SHMKey
Specifies either the IPC_PRIVATE value or an
IPC key constructed by the ftok subroutine
ou32_SemCounter
Specifies the number of semaphores in the set
Output Information
Parameter
Range
Description
ops32_SemID
includes the semaphore ID