The table below describes the correspondence of the system call names to the parameter information displayed in the KFRB00864-W and KFRB00865-E messages that are issued when a system call results in an error. When there is no parameter information to be displayed, an asterisk (*) is displayed.

Table 10-2 List of system call errors

Category	System call	Parameter type	Description
File-related errors	close	File name	Closes file
	CloseHandle	File name	Closes file
	CreateFile	File name	Opens file
	DeleteFile	File name	Deletes file
	fclose	File name	Closes a stream
	fcntl	None	Locks file
	fcntl	None	Unlocks file
	fgets	File name	Inputs a character string from the stream
	fopen	File name	Opens a file and concatenates it to the stream
	fstat	None	Obtains file information
	ftruncate	Truncated length	Truncates file to the specified length
	GetFileSize	None	Obtains file information
	ioctl	None	Obtains sector length
	LockFileEx	None	Locks file
	lseek	File name	Moves file pointer
	open	File name	Opens file
	read	File name	Reads data from file
	ReadFile	File name	Reads data from file
	SetEndOfFile	Truncated length	Truncates file to the specified length
	SetFilePointer	File name	Moves the file pointer
	stat	None	Obtains file information
	unlink	File name	Deletes file
	UnLockFileEx	None	Unlocks file
	write	File name	Writes data to file
	WriteFile	File name	Writes data to file
Memory	calloc	Memory allocation size	Allocates memory
	free	None	Frees memory
	GetProcessHeap	None	Allocates memory
	HeapAlloc	Memory allocation size	Allocates memory
	HeapFree	None	Frees memory
	malloc	Memory allocation size	Allocates memory
	realloc	Memory allocation size	Allocates memory
Security	InitializeSecurityDescriptor	None	Initializes the security identifier
	SetSecurityDescriptorDacl	None	Adds security identifier to ACL
File mapping	CreateFileMapping	None	Creates a file mapping object
	MapViewOfFile	None	Executes file mapping
	mmap	None	Executes file mapping
	munmap	None	Releases file mapping
	UnmapViewOfFile	None	Releases file mapping
Time	time	None	Obtains the lapsed time in seconds
Signal	sigaction	None	Changes process action when signal is received
	sigaddset	None	Adds to a signal set
	sigdelset	None	Deletes from a signal set
	sigemptyset	None	Initializes a signal set to null
	sigprocmask	None	Changes the signal list
	SetConsoleCtrlHandler	None	Changes process action when signal is received
Process	atexit	None	Registers a process end-time function