Errno#

Errno contains the definition for errno and the defines for the errno values.

Functions#

int *
sl_errno(void)

Errno function used with macro errno.

Macros#

#define
errno (*sl_errno())

Macro for errno usage.

Function Documentation#

sl_errno#

int * sl_errno (void )

Errno function used with macro errno.

Parameters
TypeDirectionArgument NameDescription
voidN/A

Returns

  • Address of global variable used to store errno value


Macro Definition Documentation#

errno#

#define errno
Value:
(*sl_errno())

Macro for errno usage.

Can be used to retrieve errno value and to assign errno value since function returns address of variable used to store errno value.