sisinit(S)

sisinit -- test for initial multibyte conversion state

Syntax

cc ...-lc

#include <wchar.h>

int sisinit(const mbstate_t *ps);

Description

If ps is not a null pointer, sisinit(S) determines whether the pointed-to mbstate_t object describes an initial conversion state.

Return values

sisinit returns nonzero if the object is in an initial conversion state; otherwise it returns 0.

Diagnostics

This function does not set errno.

Standards conformance

sisinit(S) is not part of any currently supported standard; it was developed by UNIX System Laboratories, Inc. and is maintained by The SCO Group.