Delete a file.
int _unlink (const char * path);
Required Header |
<io.h> |
Return Value
This function returns 0 if the operation was successful. -1 indicates an error.
Parameters
path
The PS file or PO (member) or HFS file path to delete
Remarks
The _unlink function first checks if the file exists, then checks that the file is able to be written before deleting the file (sequential or partitioned) or removing the directory entry (partitioned). In the case of HFS files, the OMVS unlink command is executed without performing any checks.